UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eu74A+GZuz0igdrgvQt49A7KUhqb6w+Hb7FeaOCZIQU=' 
WHERE 
  key_id = '2f035935ec60f8f7df9426db06aa073990e26b17b6f0c02e925dc4fbd9bf7145' 
  AND (
    token = 'Eu74A+GZuz0igdrgvQt49A7KUhqb6w+Hb7FeaOCZIQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )