UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MTbnn8sHy+u7o4GrVQUB7n0fjaYKxFJKl22Q2zWVDv0=' 
WHERE 
  key_id = '690ebdcab0fe69bac06a4e786b66b6b8b66d95a64f7a3e33964a4093f7313860' 
  AND (
    token = 'MTbnn8sHy+u7o4GrVQUB7n0fjaYKxFJKl22Q2zWVDv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )