UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ifZijAorIG0BIXag/txzDgsh3hGaVZsxqs4u2lhWGzQ=' 
WHERE 
  key_id = '4b7c3d79e3e48c4c1b6d872cdf24a86294c0f5edb1321c9ac803da97aec47c88' 
  AND (
    token = 'ifZijAorIG0BIXag/txzDgsh3hGaVZsxqs4u2lhWGzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )