UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'I0Aecz5q9XOUowulRNDBpSxX7mntN445ZtfEBn2dsZQ=' 
WHERE 
  key_id = 'd00c6ca55c086587a9c8bf1162b5882ca0c9760d55c36162ffb82c1535a46165' 
  AND (
    token = 'I0Aecz5q9XOUowulRNDBpSxX7mntN445ZtfEBn2dsZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )