UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grNyfwTvRuL6lDq1yddYn4u1d3ESZhQIMePQaaiiY5Y=' 
WHERE 
  key_id = '9fc8f2109544cf17e835e2848d01be63377d370053deef540527ccb0cd2f6f98' 
  AND (
    token = 'grNyfwTvRuL6lDq1yddYn4u1d3ESZhQIMePQaaiiY5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )