UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pmo8GfEFg0CUx8qX8N3bvMaPYq0reNpQdEFAInMG0uQ=' 
WHERE 
  key_id = '3a88290b6bbbdbac3cfa1a121e9dc5d06c9055cea72e7f566caaa042079a4c5d' 
  AND (
    token = 'Pmo8GfEFg0CUx8qX8N3bvMaPYq0reNpQdEFAInMG0uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )