UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMJMWrAVpnu0ctzTtVRhKyvX/i/nOcEtsaCpvahJ6dg=' 
WHERE 
  key_id = '9b3960bd64998c191fe088feffd7b67be8b94c6216c941b60f9a0153e24d41a8' 
  AND (
    token = 'FMJMWrAVpnu0ctzTtVRhKyvX/i/nOcEtsaCpvahJ6dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )