INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ed74b63bbe5325deaeafc4e882011aefc7f7210d8b8f6559d953cc710786c4', 
    'ydmhRQyqcfZg0xCDuV5ZfRoavmuOWQe9JRVVktJ/w80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)