INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb9cc5a442c7b0ed900ee7c6ccd4e28a57c3568939493fd370977a507b6dc8e3', 
    'L44S2JUW8ZA7ndB+S7kVouriDa6hdbEnaoUKV99Ok5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)