INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38d8efc35d93fb71d9d814368f41b8fe33692021ef67aa2256efbcd68d03dc05', 
    'mDDnnMp6jpBwA0k81AQtjE/+bj6vsyCbm0LdLWqwUIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)