UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'Aeh/2QIuFI9qeU/JEoT9Y1JmXndQ249Qqhrh+VOwpYM=' 
WHERE 
  key_id = '44ee0fced962194094e78ba678c22f339ef34789d3105ecaa487f9732ee69bf6' 
  AND (
    token = 'Aeh/2QIuFI9qeU/JEoT9Y1JmXndQ249Qqhrh+VOwpYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )