UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4ifM48t03Zvc0tk2I9hE4VR3C6/DYP4rcPBi2/ZgJo=' 
WHERE 
  key_id = 'ca5690aca8f47e6e03d414adee8033ff77331883c23e9aebc7a767d514ef6447' 
  AND (
    token = 'L4ifM48t03Zvc0tk2I9hE4VR3C6/DYP4rcPBi2/ZgJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )