UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gq9UQ0HiTHgcLMwT5msTrflxnqR1crs6kzxDsWjpoY=' 
WHERE 
  key_id = '253695622b4d4e6f02415869f3a2fdbd00aeec6558ecf3bc5af8a80c1aacbe2c' 
  AND (
    token = '7gq9UQ0HiTHgcLMwT5msTrflxnqR1crs6kzxDsWjpoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )