INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b7f8cb4a24c80dbc1e325307d853bc34f70f5519b4623d1994a45cada2ab31b', 
    'Pc30jOe5ySUCMiTYxYV3rvhWo5lcRdmJPE2ANQ/zIF4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)