INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a219d784e234e781ca02801e07d41a0cd205bd1ef846fcd61626f967a3c51250', 
    'IzHQWDDr+oxKY7nO3YGnTpbL3rUdgfGACDRA6EsE08Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)