INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2c043d5ab2a473262bc39ae9165093a089c7f2c1992960c51e9d2c659da155c', 
    'QI9WLMCz2QKmzCw94eURGykc1OJv42wikLUdl8c3VTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)