UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DW7P+5k4HRlibkNV+fa1NN5asVoPKEjV168pT1j8AYc=' 
WHERE 
  key_id = 'bd4c221e976154416705fe7fb07881b056a70688011da8625a74302931492839' 
  AND (
    token = 'DW7P+5k4HRlibkNV+fa1NN5asVoPKEjV168pT1j8AYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031