INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e3d47cd6250e36ff1d7794f9c0080c12aa8661e159542d0cb61aecbfff25df9', 
    'UXiAUJhhw7diJM5EWbnLltr7qrs9/F2pWLz4ba1dAwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)