UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ7PsdvrIo6sSaWI4SkiklIveinBdEH/LT8LFrGghfo=' 
WHERE 
  key_id = 'fcb5eb9afdc47c6eb407ecea97a1d3e069a7c911204906f4d1afd8118bca45ac' 
  AND (
    token = 'pQ7PsdvrIo6sSaWI4SkiklIveinBdEH/LT8LFrGghfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )