INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b9b28169477617ad49222a8eccf1aed6048f4138882cf295b41713e944d4c99', 
    'jLJycMO3XW18KC7uI4MeUka036A2sr2EckpbC/966wQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)