UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EdXm2PVcO3IVY+eYE5rz4+fvtIM3L2TzsjqTDPBEf4=' 
WHERE 
  key_id = '5a1bb1e3df80afe8251692ab0508fd18d084c70768e95e51a9a9dfb70c71e566' 
  AND (
    token = '+EdXm2PVcO3IVY+eYE5rz4+fvtIM3L2TzsjqTDPBEf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )