UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRh3xRPa9atEDnA6Tx9vbmptja4OlEGHeXAOOqGPxhc=' 
WHERE 
  key_id = '42f510b8e4f5d59473ac495525c77bfba8832290316f8f17a77c0f5ad3549e9e' 
  AND (
    token = 'KRh3xRPa9atEDnA6Tx9vbmptja4OlEGHeXAOOqGPxhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037