UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzns1zyg9swHts0W8CSJx7Q9Za8LYME3ubd3tRO24Vo=' 
WHERE 
  key_id = '2fa0d9777cf6f2d9ca33451d33b45107635c052049bdc4aa5d72c98ba9095fa0' 
  AND (
    token = 'nzns1zyg9swHts0W8CSJx7Q9Za8LYME3ubd3tRO24Vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )