INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '461228865dcef6d21de63bb43c679001bc00a78eb69e3fc8fc5f3164bda0e515', 
    'xsJeLjtCLDt5+lhUgsGlS1OXwqGWSJ0kmhTdSDuwKYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)