UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRnrkZZyrv1vpiO0X/MDvVyLYZBPsoxyPw4BTmAF40k=' 
WHERE 
  key_id = '649452bd8e952658f3bcb90300100b72bb800040aed01502af2929747c6cdfb3' 
  AND (
    token = 'lRnrkZZyrv1vpiO0X/MDvVyLYZBPsoxyPw4BTmAF40k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )