UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMzB3/4JM8lC3KmOb3jEGSJu2QuHW7m8DtUnvfuDFlQ=' 
WHERE 
  key_id = '6263a07cab04f709a930260885d4575188942820f3d3161e3dec3bba527ae62d' 
  AND (
    token = 'yMzB3/4JM8lC3KmOb3jEGSJu2QuHW7m8DtUnvfuDFlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )