UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NtYKimWlB7lxV48LM2x3XWP0uTBLrTCIfng1CPFQ0g=' 
WHERE 
  key_id = '49fdd74ebb7abd33f2b71df20117b2cc4b9d06303ca1345389ac0746c7d6ef60' 
  AND (
    token = '4NtYKimWlB7lxV48LM2x3XWP0uTBLrTCIfng1CPFQ0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )