UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6cU2zSgg2GrSxIOpGVNYpuXUb1BupYuUiHZv6OY3T4=' 
WHERE 
  key_id = 'a5d409ee5bba994b1de3e414c4d016e6ca55619c1c2d4de8e3bb1808053e377f' 
  AND (
    token = 'L6cU2zSgg2GrSxIOpGVNYpuXUb1BupYuUiHZv6OY3T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )