UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJ3AH+jtAcRZo9dWFQpWePX3oG4VzkiaX72vuB8i7Ig=' 
WHERE 
  key_id = '44788499fb345eb32de8855781698e3b517d16d4452b0e1aee92ef5ea27a7516' 
  AND (
    token = 'eJ3AH+jtAcRZo9dWFQpWePX3oG4VzkiaX72vuB8i7Ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )