UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MmBXYD+eszXr1JNtfEQpG9jh24qIYTebC/bjq/j+IoI=' 
WHERE 
  key_id = '08d46a914193bb3a4dd75a4029bdd90f3536741bd8114479f3153b510e08b953' 
  AND (
    token = 'MmBXYD+eszXr1JNtfEQpG9jh24qIYTebC/bjq/j+IoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )