UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/j5XOuoe4L3nNDPaaGTO74LItM9mwkmpY6i7YWiw/Cc=' 
WHERE 
  key_id = '7050b7647802775832cef3774a027d0938c8e8ab6a5239396156fc3443cf47cd' 
  AND (
    token = '/j5XOuoe4L3nNDPaaGTO74LItM9mwkmpY6i7YWiw/Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )