UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmRZvb4H+aYr0gHfh9DFiEIM4vm25FyZJSmTGLG4FYo=' 
WHERE 
  key_id = 'aa7939f32db55a6a006454c8355420bb22c4d6ac29878b85af6431550c81530a' 
  AND (
    token = 'tmRZvb4H+aYr0gHfh9DFiEIM4vm25FyZJSmTGLG4FYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )