UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NqHCvpDLk+kgjnzpi+8MBEcGccoFCQ4DV6e+LdraZEc=' 
WHERE 
  key_id = '1541ea127f654a1264728e455670a050b8ce38fb5c8c16dfec3e5e50e50b0f7e' 
  AND (
    token = 'NqHCvpDLk+kgjnzpi+8MBEcGccoFCQ4DV6e+LdraZEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )