UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LLHBi9UMMUdb7IQSk5KqBE5M6SOLmkV7sF/fL9CQ7B4=' 
WHERE 
  key_id = 'a59e4b3c46d5996cc12f4d35c170eeb86982c3013db6ac8a0b9e1d75830a7c7e' 
  AND (
    token = 'LLHBi9UMMUdb7IQSk5KqBE5M6SOLmkV7sF/fL9CQ7B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )