UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3j+meCraIhJ85uq4BNMfgl97MZSUV2tofXqmHUf9mQ=' 
WHERE 
  key_id = 'adac044e9c8d3b4e268d9bf9446d8b7455939a4c06d11800f803a71d284efa76' 
  AND (
    token = 'A3j+meCraIhJ85uq4BNMfgl97MZSUV2tofXqmHUf9mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )