UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/myE11zpINUiD2Vvj58C/dbWnyv23VAJmrUHj83r+kU=' 
WHERE 
  key_id = '5f61569b0ba09110a8c5dd84c2028f32d2104f2df9a771e88a46e5850cd7a97d' 
  AND (
    token = '/myE11zpINUiD2Vvj58C/dbWnyv23VAJmrUHj83r+kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027