UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnPBU8afbK5jKnPC0OTUE/hmoGSufljRSrCXpSUakvY=' 
WHERE 
  key_id = 'b32768d8f30de826c7490374019fb4241f19c2e5da27f11f1d9536c642840677' 
  AND (
    token = 'gnPBU8afbK5jKnPC0OTUE/hmoGSufljRSrCXpSUakvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )