INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51484ec735c9400502c4a7142a1dff5262cbee6951e2c6486499619ad4c524c', 
    '7tEolBnb0Hcwe8h6NuEtwYGilIcc+yy0+nlcoHWaQ/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )