UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsMXH6WmWWU5vkJV2RqYM/a7WOteD7ZKzdzMpe7MGXY=' 
WHERE 
  key_id = 'ca03b28b3e1180187a25d30ebfdb951a70dade2ed961d73d483ccaa19948e0d2' 
  AND (
    token = 'YsMXH6WmWWU5vkJV2RqYM/a7WOteD7ZKzdzMpe7MGXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059