UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0exSQRWG4bLdqfaJMQ0m3cJCBUXHOpqLmiMqnRJsRZ0=' 
WHERE 
  key_id = '7f3b9577533714a2e1381a764e5b6a04a695560d05309da8e8f31b4f2786547e' 
  AND (
    token = '0exSQRWG4bLdqfaJMQ0m3cJCBUXHOpqLmiMqnRJsRZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029