UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mz+QSepe66CYy8tpzWef85UefbGv44idxT9q1rx4Y4g=' 
WHERE 
  key_id = 'd3948fb4b4a6f9754d138122d4d58f6084067af9750919d39ade214c963d695b' 
  AND (
    token = 'Mz+QSepe66CYy8tpzWef85UefbGv44idxT9q1rx4Y4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )