INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe29f742685a0ce5a70efd890509174008bcf853207196394242dfa9621af7f1', 
    'G7EWJa3tRA3jUzmTKxUnLhdJyg/kZvvQdGXW98az1r8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)