UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YcCXKiRnr480+9csuj9dzpFXc81xweTixu9zUCbFQE=' 
WHERE 
  key_id = 'ae80429b70ec21d50d7d2b266e80191a2b6e99d8057664e6e9d0b3276fb514c1' 
  AND (
    token = '8YcCXKiRnr480+9csuj9dzpFXc81xweTixu9zUCbFQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )