INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e91007698821129a5fa1c57c17bfe353c22e12993b00e7eadf3d65d90ee830b', 
    'BwTSUJDVWHNE/Op7GgawoS9ScHX2XWaZKhfQdZ0k7z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)