UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WhIBznfAU2imsavssKAACE1Z00u4CULxSaA2b8yRItw=' 
WHERE 
  key_id = '88fe62aa5447596a10636ec5d8c71e67c5783ad0dc547511ac845ed2849b968e' 
  AND (
    token = 'WhIBznfAU2imsavssKAACE1Z00u4CULxSaA2b8yRItw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )