UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6S9ZpzkrszFyxKiauNtpKDwaiX9PpU5awaw0qzez62U=' 
WHERE 
  key_id = 'e9fcd556836785bacf4d741e6a62d645053122a3e09088640e4a982fdcd7cf4b' 
  AND (
    token = '6S9ZpzkrszFyxKiauNtpKDwaiX9PpU5awaw0qzez62U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017