UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mx/JVBT9OH1ZvmgXa5aPJdTe0rBbqH3GMbFqOFeGsaA=' 
WHERE 
  key_id = 'a732bd1244ae82e1143ed1fabbf63663e020f1858ef5c235fd39cdee883d4ac0' 
  AND (
    token = 'Mx/JVBT9OH1ZvmgXa5aPJdTe0rBbqH3GMbFqOFeGsaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )