INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21cee0c7050c2c008912a61c23185f79269b5f732f50d98236b5ed3aac69e236', 
    'WXXrKauLXuLVCbj/NBSU6B5g1sA6O2fHwuBT9+IbPKg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)