UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DrkTMzUDe50kxqoDVf22z6eJAGmNjkkyVnfzDYQBPI=' 
WHERE 
  key_id = '52bbe6aab9033f7e8563e9c6996b0b112a6e3c1cb04ba5570ddf76edd6e98a28' 
  AND (
    token = '3DrkTMzUDe50kxqoDVf22z6eJAGmNjkkyVnfzDYQBPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )