UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x8PgaCo3r03Qm5T8apGqBiymlk+VurBA4dp3uxYNpmw=' 
WHERE 
  key_id = 'df1eeb14528195b14a483911ce0a0d9cbd18c3736e4bd63e953d4d18bf5cc026' 
  AND (
    token = 'x8PgaCo3r03Qm5T8apGqBiymlk+VurBA4dp3uxYNpmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )