UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbCmnt7QE6dYQNUSznt1Af/GEArPmjr/HfefiWkefX4=' 
WHERE 
  key_id = '211f5a522e8ec4d1a9af7e8c38696e2ffeac21febc1544d0573c5ec8c88c2fd4' 
  AND (
    token = 'bbCmnt7QE6dYQNUSznt1Af/GEArPmjr/HfefiWkefX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )