UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6z4nbzVoZcHF6Sx4oSaFoCIaLEcdwBRsY6j3keAEDg=' 
WHERE 
  key_id = 'd61e9c70f300ce487c481fbc9494e10d1c577ccad96e27538aaaafbed315ff24' 
  AND (
    token = 'r6z4nbzVoZcHF6Sx4oSaFoCIaLEcdwBRsY6j3keAEDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )