INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cdc7f7e6e77c6fc2f0c21b0550db00602b8bba10b7d0b9d69ba515790e6abe3', 
    'h8cWF+iEuADl+f3Mgf0SWSu7kYa5nm2A3a7jhqFmGT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)