UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9PT1RnTLJOEZ2DQeCJpDL5rVuGL6rGvNO6BrmvKHhY=' 
WHERE 
  key_id = 'd9e4e3a8f63e82fb318ebd35526674d35aece2340d16add616f00d748fffa88e' 
  AND (
    token = 'O9PT1RnTLJOEZ2DQeCJpDL5rVuGL6rGvNO6BrmvKHhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )