INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f27253c3e2f65ae8c381f77572b67264a7cf4b592db235b3616bb6a0f28601', 
    'ArfIwZWb3VtYm5jDw25yFTVQw6pZNiXcNN2RcOyhOUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)