UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GucUK5Ch17lSc1t0u3cuMvfzfYMoKee8tRkbbamEYBA=' 
WHERE 
  key_id = 'ca48e69d4f2bf1d9e6c3910a987e4b4bdb7c8a5c2f2ec223c1dd5998917ec453' 
  AND (
    token = 'GucUK5Ch17lSc1t0u3cuMvfzfYMoKee8tRkbbamEYBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )