UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's/MdTuG9SBLu3VVJSIeQtJCR6XymUPc766eJNdtyPTU=' 
WHERE 
  key_id = 'f387d8fd797419bf6b4f6e70ae347ca2a49856ba59cd1bc553326902934936a5' 
  AND (
    token = 's/MdTuG9SBLu3VVJSIeQtJCR6XymUPc766eJNdtyPTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )