UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGqQ4w5JewW6fuLB54Rzbr4VDUtxUonXKepWKj2AFrA=' 
WHERE 
  key_id = '42de8fa9a354176c20aa46d9370f6f9a4fc1cc1ad9a096b363de5c4f03602f81' 
  AND (
    token = 'hGqQ4w5JewW6fuLB54Rzbr4VDUtxUonXKepWKj2AFrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )