UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NZ8nLOVTqoka/TKL5yg1+NQqE3PN13/zqJojJFnWKj0=' 
WHERE 
  key_id = '684fc3d7ae3b47e1f897a9d58681efcc4eaa3b64a254b835bbc2fdb391d3c56f' 
  AND (
    token = 'NZ8nLOVTqoka/TKL5yg1+NQqE3PN13/zqJojJFnWKj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )