UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lybXw0AJK8Jk+fSCxByrwZef3Sd61mKd8a5q2FZzHpA=' 
WHERE 
  key_id = '4af54e0621af41f01a807cd715a71140cea1370f41b44da23ae0a546d40ccecb' 
  AND (
    token = 'lybXw0AJK8Jk+fSCxByrwZef3Sd61mKd8a5q2FZzHpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )