UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2KXGeiwQc9eX86jnB078HYw0kTpqEav/H22Z4S7vbFI=' 
WHERE 
  key_id = '8513ca0b01a2242891c697cb8831a6975fb3abc754410c2f662eadcb57d4528a' 
  AND (
    token = '2KXGeiwQc9eX86jnB078HYw0kTpqEav/H22Z4S7vbFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )