UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8DmN+CtOejTLVWMeqm+cNWjAmtUTyQKWPhlNU3gwmM=' 
WHERE 
  key_id = '1c2e67a49ed5cd87085ead0c21f9a8aaeb5f492242d1f57b2e93475d7eebdcb7' 
  AND (
    token = 'i8DmN+CtOejTLVWMeqm+cNWjAmtUTyQKWPhlNU3gwmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )