UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVEuOZmcTc7omaMXtqBFQwgA8xobyjWdGSbSd9rkVWg=' 
WHERE 
  key_id = '1490b69c2a52e8b0be304337d8a456a5c3077f68db2ddcb19614e6770f9ddd04' 
  AND (
    token = 'VVEuOZmcTc7omaMXtqBFQwgA8xobyjWdGSbSd9rkVWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )