UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's57oZn0lXln1DTqvfVHdapQ2H8KvWjTJIV3eI2J/Go0=' 
WHERE 
  key_id = 'c767179d44e59c93882cc7e7937faedfe71891c94e4291324d131646546fa25e' 
  AND (
    token = 's57oZn0lXln1DTqvfVHdapQ2H8KvWjTJIV3eI2J/Go0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )