UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5qcAGRthhEUdADc14yvH9vkySBCNXnTccc2Nnt3JKc=' 
WHERE 
  key_id = '803f42291ff2d496be75bfc1d1cf2ae3323b2a9a48ed9f248cb5b710b6ab6511' 
  AND (
    token = 'v5qcAGRthhEUdADc14yvH9vkySBCNXnTccc2Nnt3JKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )