UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fx5HhFPntD9n+mD6Tye4egCIva+ifksihNZXvTNi/y0=' 
WHERE 
  key_id = 'bee6c1327f3a5d6f1079def15db3f8a97ea5e2a455ded50ea42faf24d18550ae' 
  AND (
    token = 'Fx5HhFPntD9n+mD6Tye4egCIva+ifksihNZXvTNi/y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042