INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc80d76c916162563204feffc09b80a44e4157fa5cee4d258581aa03ac1af35c', 
    's8yDBwToeRRAVqbJcWTjFHJcRAc43oy7uJ7OhDY74ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)