UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8DI7exo4k4bXP8vzDyqQwS/kV3Lm6qtHlUvX/6hmn4=' 
WHERE 
  key_id = '1f00bf4570b18e4d1fa87fadc4eae1ecf70d54bee914538fcc6b5162471fd5cb' 
  AND (
    token = 't8DI7exo4k4bXP8vzDyqQwS/kV3Lm6qtHlUvX/6hmn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )