UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BpyqFheVaw7rlkJfoTG0jEpnzNxN/Wih7kZOaUd4xMc=' 
WHERE 
  key_id = '2e89b2c6ddba4e03b337207c55dbdac9ff60253995bba215a1cd1c1041774c7d' 
  AND (
    token = 'BpyqFheVaw7rlkJfoTG0jEpnzNxN/Wih7kZOaUd4xMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )