INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6214829705c030ab319b5bba0d114ed0d6ffeef67e6d8d831c4fad4519bf15e2', 
    'toOSs/u6khCsoFVb1Nho59kT70EAul4Ksfd9HYBIlkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)