UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BVGOe642d3TcdzXncYZxQd5hzdxv6zYPV5xtEQrd9bQ=' 
WHERE 
  key_id = '218287dbb6afa4bc131f878362ed45ce6532e8e78b31af7712aaa2c594af5551' 
  AND (
    token = 'BVGOe642d3TcdzXncYZxQd5hzdxv6zYPV5xtEQrd9bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )