INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c92a3ee97e4c999419ab41b5a951f802247e386c6bd12949dd4471b66714f0dc', 
    'D2T4oGg8zZqCoOjNG1IWSu7jGzRhoa5UWIEaNEqHB/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)