UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbL51PoqQiyX14YHYFdmnzw1AE9k69lo4r0pzJ+nu5I=' 
WHERE 
  key_id = '53890536addfaae6cfc3a5f3e96e4a41a56ae9dc2f09bd1ddc854f58741f9178' 
  AND (
    token = 'RbL51PoqQiyX14YHYFdmnzw1AE9k69lo4r0pzJ+nu5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )