INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a721a0a87571cbd02fc4b37b08407adfa3e344ccc381b36d0e95796747669c4', 
    '2fLSlPN5MYZFiHSvlLeB+Y+Nse2qjlrmQgp2pkjlRmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)