INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54e7540313d4147596396e469fd4b64ff04c95d5e60a11ef63bbd7dadfda819b', 
    'S3wQ3JWhdC2VYQXwqF4RTUsijjFvRteji1qCcK6c4ro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)