UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gEEbDC68zZ41ONXnPpHmbMMZgS06zrAoI91oYCGH00U=' 
WHERE 
  key_id = '618902454ea0196f6b5e7d1a9866f6646b9a7c526d4b37ddafa0c296779a1c50' 
  AND (
    token = 'gEEbDC68zZ41ONXnPpHmbMMZgS06zrAoI91oYCGH00U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )