UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Ab4bDxwzmyGN8B1+/9TnkkPxS41DAiJoqJr61gN+Lc=' 
WHERE 
  key_id = 'd2044b83d4b79000d77b5c6d64150fee7891b6b70feeb1fcaf8cccec8de7e352' 
  AND (
    token = '9Ab4bDxwzmyGN8B1+/9TnkkPxS41DAiJoqJr61gN+Lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )