UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5st2bcLa96Wt1vOedOqD638FV9izpJMBzWZlhJBX6+4=' 
WHERE 
  key_id = '7dd8fe9391d2f4595427e0c83879e3d25a4d309a6eaf5bde2dbc7d9665fbac44' 
  AND (
    token = '5st2bcLa96Wt1vOedOqD638FV9izpJMBzWZlhJBX6+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )