UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jSreJHBgowCxuSBFFiShrpYlkcw74M8oHLErFFoY7+A=' 
WHERE 
  key_id = '93fa1484f262e312471b7e4b52c77bb8ae94043c2a1b17150462c2f9d47079fe' 
  AND (
    token = 'jSreJHBgowCxuSBFFiShrpYlkcw74M8oHLErFFoY7+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )