UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F8aTmpJpUVpOGXzv7UkeRGU6CgPOwjmfpM74X4PQ2LE=' 
WHERE 
  key_id = 'cb4097b3256237cdbc4f0fe574fcde66027b9437167d0555d559262536c1f3d9' 
  AND (
    token = 'F8aTmpJpUVpOGXzv7UkeRGU6CgPOwjmfpM74X4PQ2LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )