UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ekSSnMAWP+80+slRUFp/abjjrPQeyS4sxwYBZj+rxHA=' 
WHERE 
  key_id = '53c486ace20c73a64d88f7c3de7a14feec12fa220a2d756ab535dc0626013506' 
  AND (
    token = 'ekSSnMAWP+80+slRUFp/abjjrPQeyS4sxwYBZj+rxHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )