UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+LyNLG3J5GFdxV+jBRHyQ8UHh8vOFrEWsmelNsZyf8=' 
WHERE 
  key_id = '4eb9ae96d3e69d85a36649f0582a2bb0d14cc2ba70e262ba7cd5c333f8ae6517' 
  AND (
    token = 'k+LyNLG3J5GFdxV+jBRHyQ8UHh8vOFrEWsmelNsZyf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )