UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oha3uOckDqPzwdf88EPPatay4N3Vci74+Pwihk0Nww=' 
WHERE 
  key_id = '495e64622a64b52d3148a26ffd9a28cc405dd8c283c54d959e6ec5fb596fd8af' 
  AND (
    token = '4oha3uOckDqPzwdf88EPPatay4N3Vci74+Pwihk0Nww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )