UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPK2jvBHXkKxlyFtkgEZXooViEJrBflMiT61MIretjo=' 
WHERE 
  key_id = '82bff1635ef434b823d3c59daaf47a9ac34686a1cdcd62ebb0376c14ef9e368b' 
  AND (
    token = 'uPK2jvBHXkKxlyFtkgEZXooViEJrBflMiT61MIretjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )