UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RoCJxQMpWjOuVBqmjrqMxTxiQH666nsmX5VF8lg1c5A=' 
WHERE 
  key_id = '4c342ff1ed3fdf05055dd5c6b11c2f4b10928442728458c8e224e4d61af75163' 
  AND (
    token = 'RoCJxQMpWjOuVBqmjrqMxTxiQH666nsmX5VF8lg1c5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )