INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d7cc6f0352db7823edf1f0b6d5a03628fb3547c1d4c281751aaa39dd838f64e', 
    'zWRWZ8sh2jzSDKC+yOhV2Rwi2dJo3FdvKNPYvc7YNZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)