UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1iaxu2P9M0L6+lK6Af8VTrFzJk3fxji7mo7ZDDp1io=' 
WHERE 
  key_id = '75b7bf963abbf7ad4b58dd3f0136ee3b0859f78b0063208a5e784a9a077ae3cf' 
  AND (
    token = 'T1iaxu2P9M0L6+lK6Af8VTrFzJk3fxji7mo7ZDDp1io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )