UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVEUemRLqwqP0ABp6I5IsCI+TGkRWtWrcn1ynBVSCH4=' 
WHERE 
  key_id = 'c2879ed877e934a9fcc4e0ed4586d72e4f744d22c796af20d959f3ce82d26b39' 
  AND (
    token = 'AVEUemRLqwqP0ABp6I5IsCI+TGkRWtWrcn1ynBVSCH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )