INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5de6fdf4704a67fc8133312e50f86c5a41fe977fcddbf5bdcaed0ac3bf8b655', 
    '+/luBFIwvt5Tbno8nKgYQFM3Y1983m+spWBjyoOV/TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)