UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vItMzBGbfLARMuq2aFhkC3Dwg5t+U6Su+Lo1Vt6kaE0=' 
WHERE 
  key_id = 'eff40d20567b155d6705407f7360fd756e079e1ce62408fbe05467888526a05e' 
  AND (
    token = 'vItMzBGbfLARMuq2aFhkC3Dwg5t+U6Su+Lo1Vt6kaE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017