UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ORx/StmcDbAkbIRbVLg2Xk7G1FKMw8Os4cNmUoKvyC8=' 
WHERE 
  key_id = '2b3b214699033a3e9106b3e20aa2e5d1a86a9475743e88d5380617cbc1355683' 
  AND (
    token = 'ORx/StmcDbAkbIRbVLg2Xk7G1FKMw8Os4cNmUoKvyC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00008