UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4zM2PAi4HYXUfP9aXw2Rln2XfrCK36m52N7ADE2eZQ=' 
WHERE 
  key_id = 'b768765685a7da083ebe4ce414ef376a7b326ae49afe064cf26491e54e7cea61' 
  AND (
    token = 'd4zM2PAi4HYXUfP9aXw2Rln2XfrCK36m52N7ADE2eZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )