UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z7Idji6FBCV45uRSJFzHDw+sQYpX2Gl+NpGRRP2el/o=' 
WHERE 
  key_id = '45efbd98e7258b19792a9af4d62c5e11ec02c3d1786cfd2e44c5a1e173f8507a' 
  AND (
    token = 'Z7Idji6FBCV45uRSJFzHDw+sQYpX2Gl+NpGRRP2el/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )