INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8863392ca53f1e1235d591e7df5c6b23cf8e4b2915df9535ab68d1d54feb4184', 
    '7+Dlz2aYsWylINvl8Hzh2a6uzGM+3AKkJHCtN5gn0NE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)