UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6zx75VS4Yx4Z8cpTHhWCtS4r0+Og7Q1gOL4FyE2vtg=' 
WHERE 
  key_id = '626e0fb21ff22e3b3166667b75612102d504348787145dc819c045689798b335' 
  AND (
    token = 'A6zx75VS4Yx4Z8cpTHhWCtS4r0+Og7Q1gOL4FyE2vtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )