UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uUyxpVzgsG5qWin76iMDH6Z9qobbhGI2aoznBVQUiu8=' 
WHERE 
  key_id = 'be8600cf58836bd1544a711d5d9e450e41ac0c085374212ea3a45b349f73d52b' 
  AND (
    token = 'uUyxpVzgsG5qWin76iMDH6Z9qobbhGI2aoznBVQUiu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )