UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnAcrR7mI164cIxaLW1Jx4l+GCDHkHCONazk0Tk1ikI=' 
WHERE 
  key_id = '956955a2728a014449928f06b909d8a26f86893328e7d44ce7226a6feb4baed1' 
  AND (
    token = 'qnAcrR7mI164cIxaLW1Jx4l+GCDHkHCONazk0Tk1ikI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )