UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z0AAw4yM2e7o9i8/3iY11cz8Qs2xuuSbRerAzphvdtw=' 
WHERE 
  key_id = '76f8ea3d5f2159d3455eeb567115c5fcba2d3216fbf8e74a3ef143742d75dbf8' 
  AND (
    token = 'Z0AAw4yM2e7o9i8/3iY11cz8Qs2xuuSbRerAzphvdtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )