INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb50ec23711d1e19fc35db4b3995be1f84b30cdd8248c3bc405f54da28110c62', 
    'UIuWDGhPROThs710LlcRp8QrG8HcjujGsneLdcOdubg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)