INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb8a12021ebd3b1c7f3c765cba76387fa24b6ff0313bc81ce0446cb22da27671', 
    'fZGBMXoAhRYd5jKR4iY2ez0LB1i59LZ39f9UiYF7cEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)