INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fcbf7965c11dcfbba738f4bdfe42f7ec0f6248318807322545398e9ffeb53db', 
    '9HJaLFVp6I0LvsHNqkW2Cat+Z7GSmxSh/T551SfA0qo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)