INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53c00685f82b808730a97a5403dd872a0dc52e22b83d28c0f13fdc287abebf20', 
    'zSdZ+mwJ3IfGVyovYinC8vt5pkSrP9MkGBncnW29Im0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)