UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnvavTlVh4rTwe/ojQmIZ1GpnCE6EndYGtly4t0yKzc=' 
WHERE 
  key_id = 'f492a92befc97441f6cc67d6d6333da8d14a7510823c497514533a0a257852a9' 
  AND (
    token = 'vnvavTlVh4rTwe/ojQmIZ1GpnCE6EndYGtly4t0yKzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )