UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZWi4PpPb/IsMKGmDZb/JSWyYx2MMERaRHkq+OuRY1o=' 
WHERE 
  key_id = '95aedc7781b6e4c67c52aab9e42186302b3c20d5d76b91a866918d5150c4e25c' 
  AND (
    token = 'MZWi4PpPb/IsMKGmDZb/JSWyYx2MMERaRHkq+OuRY1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )