UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WjNGxLtr0R9qg6mcGsMpNUTcW3ag3Fg9cmqX2FP485o=' 
WHERE 
  key_id = 'af702a1dc3538563ecd7e414ba73aad9e21a81d1dd7bd001314868d2df12de58' 
  AND (
    token = 'WjNGxLtr0R9qg6mcGsMpNUTcW3ag3Fg9cmqX2FP485o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )