UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rpUJx35gC06sQAXfJW6+rUgLoW3Rv3VYtPGnmJul2Hc=' 
WHERE 
  key_id = '984a441ad6cb1e157a669d5f857c941f7fa553ea82fc982494dab3334a7c89c1' 
  AND (
    token = 'rpUJx35gC06sQAXfJW6+rUgLoW3Rv3VYtPGnmJul2Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )