UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U78lPVA8sCdIs25mCj9u1V6uToL+cbx4oqCIiuiuFp4=' 
WHERE 
  key_id = '3d6d81f12650844f5de2cdf101b7f56c01fefc8f430e457d0e027e4ab0db4da7' 
  AND (
    token = 'U78lPVA8sCdIs25mCj9u1V6uToL+cbx4oqCIiuiuFp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )