UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7jjmrVjQzjg7KbFZnE6BAMPDSZgltGXr2Sl7rCaobtM=' 
WHERE 
  key_id = 'b49b77bf68181c80d5ec9ac6353e7090513fd07b1d1cb0d12c4e47b0436527ab' 
  AND (
    token = '7jjmrVjQzjg7KbFZnE6BAMPDSZgltGXr2Sl7rCaobtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )