UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b40ad3e+OylKaeQyIK+AJHccijydZhpEl+gzPPx6k+I=' 
WHERE 
  key_id = 'c5c150cdf74c055e1af7cadd99c761513594b172d4e34626b38d4a27b6c1d926' 
  AND (
    token = 'b40ad3e+OylKaeQyIK+AJHccijydZhpEl+gzPPx6k+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )