UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRp8PpTQeShuXePMy+wiZ+CzKT9VF6bWc/NC4iI3IzY=' 
WHERE 
  key_id = 'b7bba04bdefdf6c43be482a407b76896970c0c948b394c8c73bd47e79f5d48df' 
  AND (
    token = 'rRp8PpTQeShuXePMy+wiZ+CzKT9VF6bWc/NC4iI3IzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )