UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zspW2qrWS66NYeXPAi8AeXXZiUT7jzI/7CaqlNCCgmg=' 
WHERE 
  key_id = 'c75512a5fa121476f9d6541e1623a047a7785510b12fc1f03ff450b47d473803' 
  AND (
    token = 'zspW2qrWS66NYeXPAi8AeXXZiUT7jzI/7CaqlNCCgmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )