UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRRjK/5289VJC2fF/o8JWORfwleGJWGS3o2fQyvmnmc=' 
WHERE 
  key_id = '29912e96290b731c14aa30368e623fb3b3ff17c265557563ef8571797260fa7f' 
  AND (
    token = 'kRRjK/5289VJC2fF/o8JWORfwleGJWGS3o2fQyvmnmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )