INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6428b70d52fdf2d7320563b936b83e52b23bb4615000973e98340549334bcda8', 
    '+BCNo6TMKE4ANsoIdjDIxinsSMlminHi/GedJHKCuHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)