UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/g6zl5g+/XoCJTwL35VetHhQeKiTJPrydClLZ99UQ4A=' 
WHERE 
  key_id = '9ccf35a8af71d20923e1d6453803e5b36d8bc1dd5dccef562dde75a7c80562c4' 
  AND (
    token = '/g6zl5g+/XoCJTwL35VetHhQeKiTJPrydClLZ99UQ4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )