UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWP/c67Am3dgB/rSvbgb+Qu5AR++P1A+fBp6vWp3XOo=' 
WHERE 
  key_id = '797b78b4290667db97450c1e693ca88a02493602b572c46427953d3363d3cc53' 
  AND (
    token = 'tWP/c67Am3dgB/rSvbgb+Qu5AR++P1A+fBp6vWp3XOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )