UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oujkEwPPf/amIzElzXHIhsfljtUjZso0r0iCpnAGg4E=' 
WHERE 
  key_id = 'b603b6b7fbf3cb5749cb6104c028379e7c5e1e224f99fafe9a279fadd9760488' 
  AND (
    token = 'oujkEwPPf/amIzElzXHIhsfljtUjZso0r0iCpnAGg4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )