UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL78kEjBCdqY1ruRz/HKIPBEaBapO3bj3n5egbxn6B4=' 
WHERE 
  key_id = 'c648e06dec93fcc9746c6a37b715854d17b4d2468569ae153f4e99a3cad9febd' 
  AND (
    token = 'WL78kEjBCdqY1ruRz/HKIPBEaBapO3bj3n5egbxn6B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )