UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5y1g3LpxiR0FJ2Nmp0Etgkxxk/pyqO5NcjZSVT0RToo=' 
WHERE 
  key_id = 'e4a1844d05f23c0a15208cd88860b6838544ce04362b0d825e52a39a30ee54e3' 
  AND (
    token = '5y1g3LpxiR0FJ2Nmp0Etgkxxk/pyqO5NcjZSVT0RToo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )