UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3ro0/s/FetKnEsrt3FdyElTL5/L2Yrw0PgKxHrLr4A=' 
WHERE 
  key_id = '56b737b65c654d6f460a865706eae898c59017b34a850d2f01e5263dc48f2754' 
  AND (
    token = 'b3ro0/s/FetKnEsrt3FdyElTL5/L2Yrw0PgKxHrLr4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )