UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3I5z1hMSCpoiAR8PQc7LYzPRM7KzOAR1xFF/QImOZ4=' 
WHERE 
  key_id = '18abc278fabcbed1b3e77c3bd2ffd6eebc7ab5c8bc79517f79c5f6c41c9e79be' 
  AND (
    token = 'D3I5z1hMSCpoiAR8PQc7LYzPRM7KzOAR1xFF/QImOZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )