UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mw2fztEJTYmTdbP9mI24qEF8VAViJ1N9YwJaetGv4gY=' 
WHERE 
  key_id = '7d3405949d88168aa1209904e0d9033df5ad9aed2fb02350bcc7d9aa02941e01' 
  AND (
    token = 'Mw2fztEJTYmTdbP9mI24qEF8VAViJ1N9YwJaetGv4gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )