INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8e940edd9d15d0d36de32b09376e423f94f91465317571b5808af20a67cf0fd', 
    'CZA2sKioHz31vDi9mcmmZTrj6sD13ULHBwn+oacjAS0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)