UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FBJJQEqhl4USS2bLWTaIiEkUvdJD02T8vVw4gfUMMUc=' 
WHERE 
  key_id = '1993e5d1c9f68bd4803fe4a5499b01cf1e17eedc6e25b8e99690cf2b3230dfe7' 
  AND (
    token = 'FBJJQEqhl4USS2bLWTaIiEkUvdJD02T8vVw4gfUMMUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )