INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '256a789391fb2470ebcf00621647ede32f48b744fddf4d0a47e79b29d03b182e', 
    'zAFLs8yVUoUTFdt9gNcTcmOUKlrNOJSQ+BJJPSeRMQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)