UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppmx+eBKpYe7QooXPz5Yb0Mf4QKTROV8HrhKGsAt318=' 
WHERE 
  key_id = '515ca1eca5ef6f8146cd0c68a0a10c41877f98fb5be14d65a11c09166e5454c8' 
  AND (
    token = 'ppmx+eBKpYe7QooXPz5Yb0Mf4QKTROV8HrhKGsAt318=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )