UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eGrJfko4fJ14DrWDKrdaf9ABxlMNYI8/RzGbxqKHDQ=' 
WHERE 
  key_id = '577105013b6b82f4e9e08f472c95adb40be8f65108c2f14dc9fc01cf163dfa88' 
  AND (
    token = '6eGrJfko4fJ14DrWDKrdaf9ABxlMNYI8/RzGbxqKHDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )