UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JKqq/2P7569HcgABTNMrjmpmgECW3B0Dg/SrD35s2co=' 
WHERE 
  key_id = 'bd4d621859f6e6ff1a51994981020055b0b9b9bbf02e93e1ff149db572c50f99' 
  AND (
    token = 'JKqq/2P7569HcgABTNMrjmpmgECW3B0Dg/SrD35s2co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )