INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e547b62531d04a675b13820b790ef47e69634ea5f3b883223b9ac25df33115d7', 
    'MPoIJ6ngpjzI+XzRIjQgUenXGqDccgZ1vXPXQ2od3CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)