UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+U0yVvKvioXDub4JqTSWQsjbW9CxaxAN4MLYMjZRGM=' 
WHERE 
  key_id = '852a7e9651180dc9b79020b1f8f3a47dba1eaac69e3de17084476d3d46a2fa6f' 
  AND (
    token = 'l+U0yVvKvioXDub4JqTSWQsjbW9CxaxAN4MLYMjZRGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )