UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNTrcH6NwfhPy3cy1EQOVc4WM0atXsRNkKGjlYVkrY0=' 
WHERE 
  key_id = '0097abec45167e34bde38065d9d95c6ec7623f10deac60e7d21d39061405e0b7' 
  AND (
    token = 'jNTrcH6NwfhPy3cy1EQOVc4WM0atXsRNkKGjlYVkrY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )