UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XhM+EUb7xHUvCPLG1VH2SGI0UHShHSGRZSa9A20OZR4=' 
WHERE 
  key_id = '3b50c44b63aae76b4543f4c8bcbf4b3825ee393e147b5c79d1c64d49d902370c' 
  AND (
    token = 'XhM+EUb7xHUvCPLG1VH2SGI0UHShHSGRZSa9A20OZR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )