UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjWYwFYnu7mPTKb/tb+4VpXzZH9pp0eG3rje9MSLe5w=' 
WHERE 
  key_id = '16027771932990bda1522a893c27204f5ae09370bd2a5a529966785f580c0e23' 
  AND (
    token = 'EjWYwFYnu7mPTKb/tb+4VpXzZH9pp0eG3rje9MSLe5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )