UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS+1xfrwobMIqe9TYu7OmwIMc2q8z+/Epi6T4ZicCsQ=' 
WHERE 
  key_id = '2699f877e100c48ab206300d43bd5ef42f11380c13a2d5ade01401073bfb6c4c' 
  AND (
    token = 'kS+1xfrwobMIqe9TYu7OmwIMc2q8z+/Epi6T4ZicCsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )