UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z440LLJE9f583ZKwicX5G7HmJWribJkfzw+fNxhza/c=' 
WHERE 
  key_id = '636092ac5a702817c72a8db9e26e6a297cffe80133b0d8d604bb66c4c321d399' 
  AND (
    token = 'z440LLJE9f583ZKwicX5G7HmJWribJkfzw+fNxhza/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )