UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+2dH2ZMR83QoUgfPPwN8pv/l8wR0k/Nn+JxoKeMHH4=' 
WHERE 
  key_id = '2b9fb2ef350f4a95197c916086cde7f6497c48a627d6f441b6a9096964b1d357' 
  AND (
    token = 'r+2dH2ZMR83QoUgfPPwN8pv/l8wR0k/Nn+JxoKeMHH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )