UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbEIoYX7GnVmH/nmUSHMKcD3wF4uIkxIZIIViBxLw2w=' 
WHERE 
  key_id = 'e4a7e196b8c5d550816c0dee301df6831f5514ae3e677f29489155858ba2344e' 
  AND (
    token = 'RbEIoYX7GnVmH/nmUSHMKcD3wF4uIkxIZIIViBxLw2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )