UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFOJCviliG9h7vzLN8jAgUVAb+A2Aed2iX6oZs/a5K8=' 
WHERE 
  key_id = '9853beb7f8f97c321df0b951349a18829e3df427188c0c9516aa3d8f0e3a1795' 
  AND (
    token = 'RFOJCviliG9h7vzLN8jAgUVAb+A2Aed2iX6oZs/a5K8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )