UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+Wne48cPmgF20Dy2qtqoSBB3CBk+zfjHEar1T6kL3o=' 
WHERE 
  key_id = 'c6c04d3b25a4a56343cce6849cd1d217380ad9f52eddf6486bb47e916e78add8' 
  AND (
    token = 'u+Wne48cPmgF20Dy2qtqoSBB3CBk+zfjHEar1T6kL3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )