UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLHXzRiGMx1W/dl+Py0RcVaCnJcAgA/3HU1VxqteawI=' 
WHERE 
  key_id = '7fa4efa26a2c952a7da0511162e660d8cef2c865e993a69fcb9387e9342374c9' 
  AND (
    token = 'vLHXzRiGMx1W/dl+Py0RcVaCnJcAgA/3HU1VxqteawI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )