UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Ssj3d0nYiWPHLlniy7ssAADS2zbhPst4j6/Rm6f63E=' 
WHERE 
  key_id = '8c6f804d206dc4d9c6f2471dbbb330be63bb0256f3d6d9d4006edb0a97afc77b' 
  AND (
    token = '3Ssj3d0nYiWPHLlniy7ssAADS2zbhPst4j6/Rm6f63E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )