INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c0536ebe769bebb50b525351d73b4d250cd7486694d012fe7f023194fc9992', 
    'UiYQYFpSy7dXCxb4No58kn6ijO3Et/Ozg7deazdykAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)