UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNFWCMJonxeZIjtPBMmaD+Lj//k0fVV3FKlLWai2aAs=' 
WHERE 
  key_id = '2f5558d38da875eb49f0cecd87d31092b3de68fa613c6ed05bd06888dc9e8ed1' 
  AND (
    token = 'pNFWCMJonxeZIjtPBMmaD+Lj//k0fVV3FKlLWai2aAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )