INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79514e320ee912e773d19e15091c2e032b5cabe937325b817b936b322eef6394', 
    'we/m76H8vsoRtdBJ3U5JrQN73aLGOQ89xwBtaC97H2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)