INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3036eb04c80f4bbfe0da4e53a91122969adf94ecdf8888df4fecfcb1f957521', 
    'JvTDTFchzAoqMfumycv2FNPuMZOi2IXEY4Ps7m9//vU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)