UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvvMTNWAu96YtkqaGi1mXRW10LOnQ2X8lc8xJc7HB6I=' 
WHERE 
  key_id = '7ea07850828f3b908981b274bdde91f97570c7fb21579309550e1f9b9d35c6b6' 
  AND (
    token = 'PvvMTNWAu96YtkqaGi1mXRW10LOnQ2X8lc8xJc7HB6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )