INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0f1eef6d10e06027034904385c615b8d8d45296397e255c2c22eddf5a0ecb57', 
    'dDBejKOWbkOGLn10GkDDq0MsBNWHzzq/TmMZTOBZmgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)