INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ee8170d8f9d44ed8b9413c5a76b21633ff8560317839518344264568468d29', 
    'kD2cHVFX4a0Qg3XHD2z1QtArD9rDDCbADTDJo+brd24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)