UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SpVZh9zBcazi9w6+mXjxsS2QGpop4GrwSpt6hrzJYvM=' 
WHERE 
  key_id = 'c29b9dd48daf99e067ef58359abb70da98978291965bb8740a0e78684c1bd903' 
  AND (
    token = 'SpVZh9zBcazi9w6+mXjxsS2QGpop4GrwSpt6hrzJYvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )