UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBIyS/6TF76g0nBbekTcxT8FY2MvfosH9/B0B/uzA1k=' 
WHERE 
  key_id = 'be1a9268ad694753ebc570f0b47be881ef7d43d3298dc42ab2c58b250f5554f8' 
  AND (
    token = 'ZBIyS/6TF76g0nBbekTcxT8FY2MvfosH9/B0B/uzA1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )