UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQQhiC9MJHWQx1UWTRx2UBKaAMRLjFKZKSOzlaw5jyM=' 
WHERE 
  key_id = '7ca4ce69b64b413845b8ce61ecaf7c90e4caa354c6e2c086dd0df4f36e07ab48' 
  AND (
    token = 'eQQhiC9MJHWQx1UWTRx2UBKaAMRLjFKZKSOzlaw5jyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )