UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5C5nSSdHRDMtUntAq9QI0EaJpAeqRbxy6FJQLmU7iQ=' 
WHERE 
  key_id = '99edb080c508ffb74c5504cdcedec63903bcc7d4a1d72a0fa4b1580f0bcda388' 
  AND (
    token = 'S5C5nSSdHRDMtUntAq9QI0EaJpAeqRbxy6FJQLmU7iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )