UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5b4LMtBKCRANwHHpBqATJ3nzuNiy5GcQbu9wlCIkZc=' 
WHERE 
  key_id = 'f763526264ded8b3c200fab65b39fb092946803dbab291bc2f8532b3fa1c00f7' 
  AND (
    token = 'f5b4LMtBKCRANwHHpBqATJ3nzuNiy5GcQbu9wlCIkZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )