INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe29cce34ee97cc0f302b3e059b1f942d58a2bebee25ed14b9dede5edddf41bb', 
    'mdFdJ7xRPVJmM3DuRT5VkuM4DqPUA+qBT+Iec1xhSnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)