UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8NspDDBvqcP4CifL1rTpuNbj/BjM8RTlTFRz5214u0=' 
WHERE 
  key_id = 'a3d546196d5b00b400b7fde9d33d5aac1d8e4f6f1d919e82ce1106dfd3695426' 
  AND (
    token = 'H8NspDDBvqcP4CifL1rTpuNbj/BjM8RTlTFRz5214u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )