UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7iq6ze6ksEsZyHupjxF1wN0va2bzOsav8FUHALVom0s=' 
WHERE 
  key_id = '6256eb8f65ad0580580411c29e888b1fdaccea1ef584a01b75eb67ff50ea6955' 
  AND (
    token = '7iq6ze6ksEsZyHupjxF1wN0va2bzOsav8FUHALVom0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )