UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLTyIKt1nxei2gluGoK+OZ7366wo5foJMogOkR2MXa0=' 
WHERE 
  key_id = '9d9f86287c227fec07c509b0ce1d98b8d9683a3d25ee7e90a7070d8987ac21f6' 
  AND (
    token = 'MLTyIKt1nxei2gluGoK+OZ7366wo5foJMogOkR2MXa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034