UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGTiPmLqsdg68Qj1mnmnvAcNi+pGzO63G3dy5XWzPF4=' 
WHERE 
  key_id = '74f768298d45cec3ab13d921b1000e3ad5124f300ffb6265e2e14d6e9cc7a51d' 
  AND (
    token = 'YGTiPmLqsdg68Qj1mnmnvAcNi+pGzO63G3dy5XWzPF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )