UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PyPiRlLmLH3wuBdPliZD4Fyr/PB5nUN/Sayo2BqfMV4=' 
WHERE 
  key_id = '984ea9df2230938df75bc91f553485718ca617c447daa0056d7362668f36c956' 
  AND (
    token = 'PyPiRlLmLH3wuBdPliZD4Fyr/PB5nUN/Sayo2BqfMV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037