UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jn08dIewKda+2xZPgcl6l1Uc85CoXV4q2s6MGEFGF6s=' 
WHERE 
  key_id = '23f3324c14a2775361fb80354210400ef3378818e2606fdeaa453126b0695c5e' 
  AND (
    token = 'jn08dIewKda+2xZPgcl6l1Uc85CoXV4q2s6MGEFGF6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )