INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38a9d50d6f8c276b72f5f9e88ef004d52280b442dcf64073ae36d269ce26ea13', 
    '+6d+I64UK4OxpRSTmUdoy+SMxqWihSxbQ4V82LXzlbA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)