UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rpwx0NsQ85zkDltOFWnNQcFR3CL11hYTbY6o+bpU8YI=' 
WHERE 
  key_id = '2c0f2cef0587c387d4c637300f6a8e0d4ae9055f92362bf71a4a0b954593b934' 
  AND (
    token = 'Rpwx0NsQ85zkDltOFWnNQcFR3CL11hYTbY6o+bpU8YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )