UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NrTCG1u9a4z/KRXsY5jaUTK7K18D6Vxhrvpkakm6Xz4=' 
WHERE 
  key_id = '6c467a1d433fbf96b892fa796c70ccd46da832333f2614091e1880573c79baad' 
  AND (
    token = 'NrTCG1u9a4z/KRXsY5jaUTK7K18D6Vxhrvpkakm6Xz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )