UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1L4cKIAel9ld5hF2BiWhp7eXbpqFOgwX5uKC0+A6798=' 
WHERE 
  key_id = 'f5d5842c746d5f5e20725263e70daeb803cb34288ba7ffbc4e39a4764c1093f5' 
  AND (
    token = '1L4cKIAel9ld5hF2BiWhp7eXbpqFOgwX5uKC0+A6798=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )