UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RCaHhTjnNo2gY18xiHVYR3dpo89Y1HduliOurMtJmNA=' 
WHERE 
  key_id = '3e93dcdc42cffd5646966ae403c4c194b371443cf3820467623d5b86ed98a4c9' 
  AND (
    token = 'RCaHhTjnNo2gY18xiHVYR3dpo89Y1HduliOurMtJmNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )