UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yeQqmUpY79ucaG1Gj+dazRljIPBXJjiOkJliAM7dzMQ=' 
WHERE 
  key_id = '4878b9c20a59eea98554484eb6d13c1099146e98f7765dd004f7180aba480f26' 
  AND (
    token = 'yeQqmUpY79ucaG1Gj+dazRljIPBXJjiOkJliAM7dzMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )