UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7PFDx0tt06MHKTUavTSSamDcEdDXeRMUHM13/HfjYI=' 
WHERE 
  key_id = 'e6929617f961a1eb7de92ee2267d7cf73cad11acc83e53f6b6e737e535c4a8a7' 
  AND (
    token = 'L7PFDx0tt06MHKTUavTSSamDcEdDXeRMUHM13/HfjYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )