INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e1eba5990a60b775ab8a1423543b927423b56684b60e9cecb5fec46576bd03f', 
    'gkyCXPkLDTO19eh6mabpKSjgrTp2l0otqeSjdohr+AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)