INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d37fbe0cb5f345e343ec0a78d33754253fe45f4375960a44c8c7b83ebf07f14', 
    '47ynyWnyFvExPXoG2y+8NQHJLp99rt1LumO+m1aSABc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)