UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0WKe8O0jlFdP38PLIfbIuVRQqdBzDOpMi20VMSu0Qvs=' 
WHERE 
  key_id = 'f68c1afb7ba3c6c9a345f4e81827776777bab04562e897f0556498317642bc60' 
  AND (
    token = '0WKe8O0jlFdP38PLIfbIuVRQqdBzDOpMi20VMSu0Qvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )