UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Do7p1sV0n9l1OffbAyqyNuGXyPlTB4M3+9sTqGSPoOA=' 
WHERE 
  key_id = 'b94dd0c52c0c8434a75892e1287317fb1a42efd123c29a7b78fb56f929369595' 
  AND (
    token = 'Do7p1sV0n9l1OffbAyqyNuGXyPlTB4M3+9sTqGSPoOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )