UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6V2W8v2X1uzV6MFYEdvOf7J9UOY0LuDr72K8O+2g9to=' 
WHERE 
  key_id = '2c16b124cc062cb788d7521f0af2d0dd3a112162cf1a8f86b86872ca513ef063' 
  AND (
    token = '6V2W8v2X1uzV6MFYEdvOf7J9UOY0LuDr72K8O+2g9to=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )