UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xo+EncnmV9hOQfyW6K+d7tFSkz2HBMOjoL0px1rNhaM=' 
WHERE 
  key_id = '5547a66cfd112cec85a1d7f46ac264fd6f189416e338b9f2fe2823998950e132' 
  AND (
    token = 'Xo+EncnmV9hOQfyW6K+d7tFSkz2HBMOjoL0px1rNhaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )