INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e11c3aa2bf003b11099d29e02ab69c9d8fdbfc6e22f4cb2843dac7c0e1a9af3', 
    '+2E2h6UYHIs+Jdlph+uBs1w1vIiKTahrwPsKmvCTehQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)