UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hW04GZSW4vOi+W6vDgislr3ZX6aNx+WPOp2QUq2lLjY=' 
WHERE 
  key_id = '3e0df8689f7ab9f19b84bb95b3df8cb81c979369b70d99cae94c707ff15ec31f' 
  AND (
    token = 'hW04GZSW4vOi+W6vDgislr3ZX6aNx+WPOp2QUq2lLjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )