UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYE2tRAyfZwV/tqGf/cP78LkZX3H7asum1q3LMRHiM8=' 
WHERE 
  key_id = '4fad835bb40d6a44bb62675269d953d242f077fbe15f4f128df0709acaccf055' 
  AND (
    token = 'cYE2tRAyfZwV/tqGf/cP78LkZX3H7asum1q3LMRHiM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )