UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4YD+iReH9qzbjUWMJ4Jym9RiHJ7kFM4CxIoKco851A=' 
WHERE 
  key_id = 'e45e15a133bbb39245d12e2974a0b1d4f9e608e0f921996379a94b3a1a817505' 
  AND (
    token = 't4YD+iReH9qzbjUWMJ4Jym9RiHJ7kFM4CxIoKco851A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )