UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2F3k2tZdGN7lMOD/76z4NVl6y/br3jgncqQMcgc6lk=' 
WHERE 
  key_id = '6cf90a51c3db53bf6f08613f50446a69e0bc500bdb2be51190b235effd7841cd' 
  AND (
    token = 'q2F3k2tZdGN7lMOD/76z4NVl6y/br3jgncqQMcgc6lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )