UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96b80odDviiTOf+qhVF+J2xOjbiBYrh0YADLhT73+8Q=' 
WHERE 
  key_id = 'a6f3583fa25b9679c8e636af8e0090395aa422a49c11008506a93004ff57ac80' 
  AND (
    token = '96b80odDviiTOf+qhVF+J2xOjbiBYrh0YADLhT73+8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )