UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEFTQjMKZOxuswT7npEF1e5o4wA5iO6+GDLSAUtjMLs=' 
WHERE 
  key_id = '32c891fb45e401dc43b4b84f4402ecb166560c801d9d68d08258eca06be8a5d3' 
  AND (
    token = 'cEFTQjMKZOxuswT7npEF1e5o4wA5iO6+GDLSAUtjMLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )