UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7cWo5AKtbSqEskVW80QLAgfPUbHcqbebldEYC6RFaA=' 
WHERE 
  key_id = 'cb22c31fa99a15813b90ca0224c4a569205811289680fdab5f52eccf82e88452' 
  AND (
    token = 'U7cWo5AKtbSqEskVW80QLAgfPUbHcqbebldEYC6RFaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )