UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvfEywLmJDIrUn4IzKrbgWgD0H9CzuY5gPF2K/GUKbQ=' 
WHERE 
  key_id = 'c0437c7e35a8fa47d144f8eda7d21b1dfd55c189b7ad254940fbca3cf6c227f1' 
  AND (
    token = 'CvfEywLmJDIrUn4IzKrbgWgD0H9CzuY5gPF2K/GUKbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )