UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnpHY/U7s5KyGgt5rg0wwJveGAmoT4u4wcg28PWR1I0=' 
WHERE 
  key_id = '8be151d6726b56ccfff0d1a913df00cf4c0e8ab2bdc8d91205ab433158a505e6' 
  AND (
    token = 'XnpHY/U7s5KyGgt5rg0wwJveGAmoT4u4wcg28PWR1I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )