INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '931676177f05553056492be7fbb325fcfbfa755c0d94f7dc800441e62115d517', 
    '8DBcnrbcMMzP0qnDc+rIOROrjn3x6JSKZ6q55nOW5W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)