UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcYAHjGuCahnppTfbGr4UQufvp3NdgAaieGyPGvjNEg=' 
WHERE 
  key_id = '9b9b726d13f8e60d632ada204bea1984c9b7ed0de56a495831bdf4f074a45007' 
  AND (
    token = 'UcYAHjGuCahnppTfbGr4UQufvp3NdgAaieGyPGvjNEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )