UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O7z2MOwfYY9A0xIajmK4r0D0rQoZ4S9jFLzhue/1+h8=' 
WHERE 
  key_id = '185d3d642c6858dd832e9383ea24cfe0f6c350da91a65b633b3602cd7b33720d' 
  AND (
    token = 'O7z2MOwfYY9A0xIajmK4r0D0rQoZ4S9jFLzhue/1+h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )