UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjUVIhrcDM+CEp12wVFh/jqlydIC3ILu4/BuZequiFo=' 
WHERE 
  key_id = '3f5b0e9445f48e2e0a185f0b1c43dcce90b7412c1c177274f60762b753d69ae6' 
  AND (
    token = 'WjUVIhrcDM+CEp12wVFh/jqlydIC3ILu4/BuZequiFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )