UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUlL2sbkqAjEF0ydsNk5/Rd712x0a2EpNoXgcFu9Jo4=' 
WHERE 
  key_id = 'f8f14a751ba1335bcf6f2bc1cfa102969507365a23d7b9e477a74de2b7a62b4d' 
  AND (
    token = 'BUlL2sbkqAjEF0ydsNk5/Rd712x0a2EpNoXgcFu9Jo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )