INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c018439ed075f3591b580316d2ecd38fba29628788ee09186926125c97b852', 
    '3PvpQwTs3OvGqS9pfZ+AEhgacCPhcCBw8QxYWoO/gys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)