INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a603437dc48f1c7f949d2a406535ea0c73872bfa120d9a0a645c3d2d8656b1d9', 
    'Hx7QOXKLgiIEbb+yiLatzX0xJIEDV1vgmOGeaoA/jB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)