INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe6837e5aed36bfd3d3394ad56bb1c24bb8cf20b04947bc53ba8896af82e09a', 
    'c6I2fDKokojzoaUtArVSe22waPnIU7j7r2nvYf5gpws=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)