UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZWGDs2SOaB8c/mnBDr9nOFTCZOdA+FaeklhbNzeh0w=' 
WHERE 
  key_id = '82b9a1b8c4c69830701eda55306a38dadabd91c0150a41a4645b49c2c392e212' 
  AND (
    token = 'dZWGDs2SOaB8c/mnBDr9nOFTCZOdA+FaeklhbNzeh0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )