UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkdqHTD++kwB8seFGdoB6nJe3tpwAcXslwEbf1Gs7X8=' 
WHERE 
  key_id = '14d6b3913118fc7da28ed2d3faf9f889e195e4df5512435d0e45b208202022be' 
  AND (
    token = 'ZkdqHTD++kwB8seFGdoB6nJe3tpwAcXslwEbf1Gs7X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )