UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afSyucaDlD2/lt+8wM1zvMyad63ss7uo7qCx2bfX+sw=' 
WHERE 
  key_id = 'b42b2ffd573cf8a269c70b7b966c4a1a2638a8c34fcb79b6e21b3dba7576a79b' 
  AND (
    token = 'afSyucaDlD2/lt+8wM1zvMyad63ss7uo7qCx2bfX+sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )