UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dB23coE9+J+Rz3wZW29BaqNtn+Jd3/v2uDgSweU+UBs=' 
WHERE 
  key_id = 'd877118e70b21514a343fdf3e9435027885e6baaab620d32622501170f5d5b2b' 
  AND (
    token = 'dB23coE9+J+Rz3wZW29BaqNtn+Jd3/v2uDgSweU+UBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )