UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALNPh4GRE2joO+8O3YEcqcbTqlIyU68Op6osrfW3WlY=' 
WHERE 
  key_id = '390bcec84a86d71dac770271e0759547cb40bfbcb98aaa544911d21f930a78f0' 
  AND (
    token = 'ALNPh4GRE2joO+8O3YEcqcbTqlIyU68Op6osrfW3WlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )