UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUKETH+99A55U1+CDlpNKsXTJz82bW4r0TlH4SZeis0=' 
WHERE 
  key_id = 'b2e6454dc7adedb4a01595aad496ac0688554e13124b47876c6d63ae2334d300' 
  AND (
    token = 'lUKETH+99A55U1+CDlpNKsXTJz82bW4r0TlH4SZeis0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )