UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrhxi9SfzjlmdHsE/wcj4uezWUNaUsVgKSZ1U1gBRoU=' 
WHERE 
  key_id = '21570c85d3e8c884f6717d58c1bbb43584677b9ad43cc2518b8aaadf6629ca63' 
  AND (
    token = 'wrhxi9SfzjlmdHsE/wcj4uezWUNaUsVgKSZ1U1gBRoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027