UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'doOd6VPCX2CYtUHbm+CzJKpwJ5aHWz4BL991P0BsgUI=' 
WHERE 
  key_id = '6206d42e2a72a318fa4198136c4f0d2e162426e1a1d338ce4982c4b2e70bf3e3' 
  AND (
    token = 'doOd6VPCX2CYtUHbm+CzJKpwJ5aHWz4BL991P0BsgUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )