UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzjNneoCtndiw6p9c7tmzJnMSxUWtvUzNEYE1qGPFtw=' 
WHERE 
  key_id = '2a743120f02dd33fd9fd691111df7c220eabb798bdf3181b10dec56dc4789269' 
  AND (
    token = 'BzjNneoCtndiw6p9c7tmzJnMSxUWtvUzNEYE1qGPFtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )