UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TAZS1hSSOvFXqe/9XnQU3NJb1p81JBa/mRSisYQZIXw=' 
WHERE 
  key_id = 'd51f005930016ed5321552e8173a87a5a710f948e1cd42ea2801e86e0879de08' 
  AND (
    token = 'TAZS1hSSOvFXqe/9XnQU3NJb1p81JBa/mRSisYQZIXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )