INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0a603cdd6c03306a15ee34216bf26a8ac81da209c576460608b6e4c7eb2a64b', 
    'KHPlMo0z8ih16W7zy8+dlBMUF4TwtON9+7zxHzMN0LU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)