UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dUmgywp6fk1+TCHr/8aRrpKQX1dgh7+Fw+mywZKMffw=' 
WHERE 
  key_id = 'e9581e59481d4364b0a35b3708a80411d11547d146404ce6346c5f048e5427f7' 
  AND (
    token = 'dUmgywp6fk1+TCHr/8aRrpKQX1dgh7+Fw+mywZKMffw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )