UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AVs1HSebBwInP+DV5peXIG18aCb/0Gz1RsIwJs89Iw=' 
WHERE 
  key_id = 'e2f1488ce983f28f2538161fc5142df8092334ec174c18e6776ee695b8c703f2' 
  AND (
    token = '6AVs1HSebBwInP+DV5peXIG18aCb/0Gz1RsIwJs89Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )