UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRx1BelwjspC4dFK3OjlH4sHbc8Fy7h5Jk6+ttNDveg=' 
WHERE 
  key_id = '12dc3f1bf6cf69396e0775a508c68f302c800cf6f4fb56183a3dcb6eecca9239' 
  AND (
    token = 'xRx1BelwjspC4dFK3OjlH4sHbc8Fy7h5Jk6+ttNDveg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )