UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uA3ujj2JqFPkJHE1rUC1mN/Hfn2NPnTG/EH3ekccsDY=' 
WHERE 
  key_id = '29a264bc5060a967dd005a09461f9e6e64603c99e259e8646a6ee5cdee01c3e9' 
  AND (
    token = 'uA3ujj2JqFPkJHE1rUC1mN/Hfn2NPnTG/EH3ekccsDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )