UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1gs6Ak9C+q5vEndhhB9UtHBKWhovp4FBtvxpG1J6GE=' 
WHERE 
  key_id = '02dd07bf2dd0964d77b2656825afb3997311134082c47bc1496b16ded70bb24e' 
  AND (
    token = 'R1gs6Ak9C+q5vEndhhB9UtHBKWhovp4FBtvxpG1J6GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )