UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tpcBFHVMl5jIRjBwyMi1+Mp7HlSnNIXWSz6PvWY3IPY=' 
WHERE 
  key_id = '7940404f881376a91df76ad719f2cc0c815ad9a05696ea92e6264bc9cb7a2d88' 
  AND (
    token = 'tpcBFHVMl5jIRjBwyMi1+Mp7HlSnNIXWSz6PvWY3IPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )