UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pk5G/KI54Ps8AuoaLFtWLdBMKAjebryBSEvA004PcFA=' 
WHERE 
  key_id = '99ed5ccd26be7f9adb224f2b7297490c9e02158487e8bd5fbefeceeefaac3bbe' 
  AND (
    token = 'pk5G/KI54Ps8AuoaLFtWLdBMKAjebryBSEvA004PcFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )