UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h8PhQSPo9UT5odyDoXavMiWm1J6wfqaG0IrfYtJCvYU=' 
WHERE 
  key_id = '8a2708ea0439e8ff840cd4ae00cebd2edf78bf1bc2370b019b075af34f111701' 
  AND (
    token = 'h8PhQSPo9UT5odyDoXavMiWm1J6wfqaG0IrfYtJCvYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )