INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68ff7d0b9c122801ccdee1aef2b8ca5528dcd121e342718f643b268bf7dda3ed', 
    'qNlB+2lJp7XGK9uDKUP4ibnF4Fzi1kV63Z1EY15+K9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)