UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vL7vhBc/9VEgrH1U5Sj9eIfqCUJJqhmLZW2NGHpHGvk=' 
WHERE 
  key_id = 'ff0e602011c90caeb4ae9fa434f76a03e757957e1a8da9b1989abc208f4afdfa' 
  AND (
    token = 'vL7vhBc/9VEgrH1U5Sj9eIfqCUJJqhmLZW2NGHpHGvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )