UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FXk9zW3Smsgrn216NWWR6TkZQ6Un7/obf0VPH7ByX58=' 
WHERE 
  key_id = '15616bbb3461f521e25b719dbab31ffb67e8d32a69a63f3af91be476729a4691' 
  AND (
    token = 'FXk9zW3Smsgrn216NWWR6TkZQ6Un7/obf0VPH7ByX58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )