UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1M7wktSNOcN5h1w1U9lY4QZLurOUNvxtuhJUsfAQQZ0=' 
WHERE 
  key_id = '7d83661e3911943c4f8f205234b7f06bd3eb92a71981defda83bb97b003ff55d' 
  AND (
    token = '1M7wktSNOcN5h1w1U9lY4QZLurOUNvxtuhJUsfAQQZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )