UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttSlH9EArD0a0pP3l8Qf9JXBhht7GsLppdlJnOaLORw=' 
WHERE 
  key_id = '2c14b5643f6924276ed69414fd7ee8cf2f4694e369be65e6bbbbf295ba312896' 
  AND (
    token = 'ttSlH9EArD0a0pP3l8Qf9JXBhht7GsLppdlJnOaLORw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )