UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3at8+ReXqkYVCNRBQ7c/PUMITechHtU1ESdnjT1SJMU=' 
WHERE 
  key_id = 'd0ecc660a19c1d910a094c0c6396b06d9e1b8290b2de6848a0fd7159a8209d40' 
  AND (
    token = '3at8+ReXqkYVCNRBQ7c/PUMITechHtU1ESdnjT1SJMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )