UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7wcXFDRpVZr+A352zP4AZ9Pa5HM34VHRtLAImaDzXI=' 
WHERE 
  key_id = 'b8a764cfa2b59edf5e6d7098da70d0c02efb8327a067f6a7bfc0351c5140c838' 
  AND (
    token = 'k7wcXFDRpVZr+A352zP4AZ9Pa5HM34VHRtLAImaDzXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )