UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nb4pQAcN+WEbOpKSk6vgTG7hA3wg1OCE+M4n4WdXqlc=' 
WHERE 
  key_id = 'e75a128b6b0bba819b29d258cf345bd7f41aa5c6a2895c20bc32b1ad227b3815' 
  AND (
    token = 'Nb4pQAcN+WEbOpKSk6vgTG7hA3wg1OCE+M4n4WdXqlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )