UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwjdnFU4CjSOBO8h6y//7h9DWqWP7vprYaMsUdh4az4=' 
WHERE 
  key_id = '8596d00b7590b4e4388d6e3adc784e2e0ce514afbadf5ffff5bafb7575a5c248' 
  AND (
    token = 'bwjdnFU4CjSOBO8h6y//7h9DWqWP7vprYaMsUdh4az4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )