UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a7KvCbrgqrXCW8//zIOeV7CRxGkJKEesfx8CXJsN/ww=' 
WHERE 
  key_id = 'd61505de030b4064de8031fd21aac426c1ee7eb762cb3eb2032ed95c4d22297d' 
  AND (
    token = 'a7KvCbrgqrXCW8//zIOeV7CRxGkJKEesfx8CXJsN/ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )