UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjG3iRWz5b52nt9lUCO8XJnF3oNEL+wGEb1YmmEX/68=' 
WHERE 
  key_id = 'e734f41d8d87719ff5ac4e663766720951783cd5a29d0c93f9e792aac57e67e0' 
  AND (
    token = 'XjG3iRWz5b52nt9lUCO8XJnF3oNEL+wGEb1YmmEX/68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )