UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHIZXSnlf3x43spm5oEw4RygPBizAQ1WlCjXh5RSeCk=' 
WHERE 
  key_id = '84275c0960342f3cd6dd5f09999f22263fce9ef7dd8c8824fb9244e166bf7743' 
  AND (
    token = 'bHIZXSnlf3x43spm5oEw4RygPBizAQ1WlCjXh5RSeCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )