UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'go7gDJId8fRns5kSqq4if2ymYCUz0ElKLrJPcxFwzEQ=' 
WHERE 
  key_id = '8d08fda0da3b6eda5e8460657ffc2ba19300ee4eeff4a41a0149b4e4c4a031bd' 
  AND (
    token = 'go7gDJId8fRns5kSqq4if2ymYCUz0ElKLrJPcxFwzEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )