INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad1c4238e6463bdcfc8cfa6a527e8f39f49bc03e1362a4af3ca4a72bd066108', 
    'RQ3FlaDVTopHhWPt1v8y0IfPqVcSn37rIeu7Rbm/kqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)