UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeH2LJ/1VCqFBPho8oQVd7AxIGkwRqHTVqJ1b8DWcY0=' 
WHERE 
  key_id = '300db2c4f94bee275832645bf43d4292a5104e4a7e1f5a313c4a1ebe0809ed47' 
  AND (
    token = 'yeH2LJ/1VCqFBPho8oQVd7AxIGkwRqHTVqJ1b8DWcY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )