UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNH8QUWB4IZeEBoHgP4gtsuWu06zsXC48TK5/fAE810=' 
WHERE 
  key_id = 'b71aedd8c033ccb813e3469e079a2ecd8057fc66bad2514a24e87a61014d36a3' 
  AND (
    token = 'LNH8QUWB4IZeEBoHgP4gtsuWu06zsXC48TK5/fAE810=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )