INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6390eb2ca7f06250c41463668a146f132a5b20f147f6e82512b3af9306b4a108', 
    'IWK/voXsc5HOOPmqhREimillfCP1t4eGuh3bvbalpkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)