UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQQxgFN59CiBga1S9RPtqkwB/NiEnfLPHA49/3mWEWo=' 
WHERE 
  key_id = 'b4ed660931c53272e8511a7bdd029d6b6078a6f7d150744cc6b02316fb85613d' 
  AND (
    token = 'XQQxgFN59CiBga1S9RPtqkwB/NiEnfLPHA49/3mWEWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )