INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0294a73e803c825cd81acb74eebd7724342e42c2e15766f495b23493e23f5d42', 
    'JVQise45+1cVNDUkiHigMk2YLwpYvfQfbpzQPTplzFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)