UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tpFC4/tm3dgiah6YNsr61jZpJONkVjbZfX6+sHfZ5A=' 
WHERE 
  key_id = 'efc6dee2b0d5290defc80d23a6a0bbcb179acd77f9aa7db477fc38a16f612438' 
  AND (
    token = '+tpFC4/tm3dgiah6YNsr61jZpJONkVjbZfX6+sHfZ5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )