UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1lIXZr5U/PhfrOrrqhf7fPphpDgOm5pDGXWARAcxSA=' 
WHERE 
  key_id = 'fc24efc614394230f5248b9616aa28b92150c03a5b21a97b49a3f5795318f5b9' 
  AND (
    token = 'm1lIXZr5U/PhfrOrrqhf7fPphpDgOm5pDGXWARAcxSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )