UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKwloo5uR0sULlqd9Ujdp06xJ8GcTb7e/QsZ2aJquV8=' 
WHERE 
  key_id = '53274c79c82ca1c8e009dba821e5e114bc06c20b69ae2300b7e26e4160d06931' 
  AND (
    token = 'DKwloo5uR0sULlqd9Ujdp06xJ8GcTb7e/QsZ2aJquV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )