UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rn1SMnkHGNitBObTQdySXumman4Ux2paTkL0A5ERSZc=' 
WHERE 
  key_id = '0fe8ac2f5eddf226251d423de4704d0a6ea9e4d8063fe20706fa81e63f4a309d' 
  AND (
    token = 'Rn1SMnkHGNitBObTQdySXumman4Ux2paTkL0A5ERSZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )