UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'txi/UGQhieHfXdDILCoVG9DXviNZ5xG/kbK4Xtxsvwg=' 
WHERE 
  key_id = 'abc83938d0334dc7bdb4510b069900ff35b678fd1cf8c7e0227c629e247b9e6b' 
  AND (
    token = 'txi/UGQhieHfXdDILCoVG9DXviNZ5xG/kbK4Xtxsvwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )