UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eEp8KUrn1xxi8catcujYf4209y2TecXX+/Q+3ws9s6I=' 
WHERE 
  key_id = '2516929455e85ebf385548732e1b87f8bc051841d978fce478e74cb6f9e33ee0' 
  AND (
    token = 'eEp8KUrn1xxi8catcujYf4209y2TecXX+/Q+3ws9s6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )