UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5hncV1pNGwQYaN81TE4LrT2kuQ4mn/kC65T3RAYwgM0=' 
WHERE 
  key_id = 'd2387be5bd42ecf5e58e8226984cb87050321705df93faa97616758083309e1d' 
  AND (
    token = '5hncV1pNGwQYaN81TE4LrT2kuQ4mn/kC65T3RAYwgM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )