UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iApqFm71srh2ZuFd1YO+am3oO1S66I3uBK4eL1ktknw=' 
WHERE 
  key_id = '49d03da6902c07681b0fd35a85e28d5d6fb646642369e95206f332abde893888' 
  AND (
    token = 'iApqFm71srh2ZuFd1YO+am3oO1S66I3uBK4eL1ktknw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )