UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z53NaB/ZDYOXtu09D33U8FS6+Q/kuADITGg/bpr++H4=' 
WHERE 
  key_id = '42c8d3ccaa9ab5d1a20f3d9e4a62ccf7959b615d563463402f3a6df3abe733f6' 
  AND (
    token = 'Z53NaB/ZDYOXtu09D33U8FS6+Q/kuADITGg/bpr++H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )