UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPzCGBF0Ef6RVpTyycAxWpCynoabljFacydbAJiuXCc=' 
WHERE 
  key_id = 'ef96ad6479321ca8c5a264420321b4dbf590f4eb8d5510cb41ee8e4130cb66f5' 
  AND (
    token = 'VPzCGBF0Ef6RVpTyycAxWpCynoabljFacydbAJiuXCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )