UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6Q8EGtpneEZrM72Lfv8S7FWND9mTpVIqizX4hcXYSs=' 
WHERE 
  key_id = '1cbb6e54e395b7258226ee9e90236a12f1ac151557cfcc0b1187cb022e593242' 
  AND (
    token = 'd6Q8EGtpneEZrM72Lfv8S7FWND9mTpVIqizX4hcXYSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )