INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3d519ba6353d2331261107dde3f42a3602efca87fdb8625a4549d22fa4a79be', 
    'xEq/eSy3oA2T0zUpOCNhcAsy9pbvKQT5L1KBzYe2P2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)