UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ff4IePvFjJkErabyG0IC6xY7+JNrsFP9IMZtM691pvI=' 
WHERE 
  key_id = 'a64ec1befa24a4a2640f14605bfc252af108c08c05dd9bf2c1239781cd1e9c97' 
  AND (
    token = 'ff4IePvFjJkErabyG0IC6xY7+JNrsFP9IMZtM691pvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )