UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK2cK7qJ9o8ogzs/ys151yp3tN/5Bi4GVP3tTs0n3I0=' 
WHERE 
  key_id = '87b0f2d2d3b5ab0ef698ace1d9ad6ed76535c5b31e486f670cb19cabacf650c9' 
  AND (
    token = 'yK2cK7qJ9o8ogzs/ys151yp3tN/5Bi4GVP3tTs0n3I0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )