INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75258d2d09c9394f6f706ce0c8902ce1534e7241947caf0dd797e83cbfa0d81a', 
    'RXnzByGdNTZ8B6RnRqH0lLnTnBE21ezEy3BWU1pl8vs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)