UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgzCXXUfUxiCvdUHdm61ClxrD8U6linljb4aQFG+HdI=' 
WHERE 
  key_id = '03ea0a30f8d14ea2f674e54f6b49c6e2b29427fbfe5f20372d295b646ec0b27b' 
  AND (
    token = 'pgzCXXUfUxiCvdUHdm61ClxrD8U6linljb4aQFG+HdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )