UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZEl0qkYNP63zEMOajr88hIKylhOhwsz+WPTchdCW6TM=' 
WHERE 
  key_id = 'a6ecfcaa9d494ea8132ad35aa8c1530ef6752bc097c24e3f7641ea018a8df997' 
  AND (
    token = 'ZEl0qkYNP63zEMOajr88hIKylhOhwsz+WPTchdCW6TM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )