UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94jOkCxhIx7/MGt3GU4pDgiySNTuMv2i6RBnSZ4CZu0=' 
WHERE 
  key_id = '45a2562825d87fbe31958f454a8aafcb9cf65534b0039d35e3dedb259c07dd49' 
  AND (
    token = '94jOkCxhIx7/MGt3GU4pDgiySNTuMv2i6RBnSZ4CZu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )