INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a6e42e46d7bf6f8828381c6e3d905a276d474388f4c6fa4d16c8e0dab784899', 
    'Un9q7lBx04MlliV1a00PwS0FGiCo1TkyPWqEohcg2R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)