INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f703463a67dd383d3a3c94604b584f226600b58018eb8c4e13e70d60c96d08f', 
    'KUHzzev28ma66v4ILTtgqnB5HI0v7OKBunqnQEts/vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)