INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9408cf8876389a7a4a77cfef94d381494219b76a70e098275205cb31bae63fa', 
    'n/RCsHH5ZXI9ZF5ni/x6xXs/2YRu0zfeMSY+eMtE9E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)