UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O/WHB0kAj83GXelZSoVorfcMCj3obO5e6IAEhde6n5s=' 
WHERE 
  key_id = '561e9c857077d30954b0c7a9705d55976741dc1f3d0e80913aa72b5f26786f55' 
  AND (
    token = 'O/WHB0kAj83GXelZSoVorfcMCj3obO5e6IAEhde6n5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )