UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVF8MaNDfYUrfVnEg/SRhjO2Oz9T/u3NoNzuh7BPJLA=' 
WHERE 
  key_id = 'ac39c3da53d471d1626fb200344bafe2d7c9e5dfd70937514579c4c98eb36570' 
  AND (
    token = 'MVF8MaNDfYUrfVnEg/SRhjO2Oz9T/u3NoNzuh7BPJLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )