UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kk0vWwbwXUUPdOcnSEh+X2cKFlAhHutfOB363vje9Ws=' 
WHERE 
  key_id = 'f4a8655c3e78581786aeb830debeb7469e248eec508dda796ecd24f2b2a286cf' 
  AND (
    token = 'Kk0vWwbwXUUPdOcnSEh+X2cKFlAhHutfOB363vje9Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )