UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwWolkc9wr/KUVqaIlC+DLYBFU3g6u2RZt2FJvNIoSE=' 
WHERE 
  key_id = '97dbc0494f2be58b1f20fd6077d2d994ec91eeef98731bdffb5cee958d50e4c3' 
  AND (
    token = 'ZwWolkc9wr/KUVqaIlC+DLYBFU3g6u2RZt2FJvNIoSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )