INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e495bd741521f2b98c46494eef5bb24e89e2d6309f98e95772799bdb6b5a288', 
    'LO50K4at3GVnqyrDtquj8l08nGvIN0Gh5Ph/22ujvh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)