UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UUpel0bfyMYC5nl9zAh7Zt/wa4g5g04/+2w+JXvtHJY=' 
WHERE 
  key_id = 'b6b7641d2983b2a7a535a656cf363a16bdddc86faa86d950ade9eaa1fd877be6' 
  AND (
    token = 'UUpel0bfyMYC5nl9zAh7Zt/wa4g5g04/+2w+JXvtHJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )