UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4InseCigQxKlJ6BcRgqqTeJs49xJe7vr0iyNaHR6BI=' 
WHERE 
  key_id = 'abc6816b455dbf31af5647dd073d3b9716aa82e061ec997aff963f9d43399517' 
  AND (
    token = 'G4InseCigQxKlJ6BcRgqqTeJs49xJe7vr0iyNaHR6BI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )