UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1e8H1u8HVJGTy2BVRAuvHoRQGk30qI2dIplzStwXr88=' 
WHERE 
  key_id = '79f824eb1f8c676e876e7e1f6abbd7f0fc95dbd0b18081ee59c2e01f94a7967f' 
  AND (
    token = '1e8H1u8HVJGTy2BVRAuvHoRQGk30qI2dIplzStwXr88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )