INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c52c9e78f2486f9b05b2cee2808ca0700c99cf2f45644283a6d1a0e04063e917', 
    'ptvCevzcfO3irCJuKrK8da0+EW3hmZ7sMjVzNz80dJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)