INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5a41eacb9e22f5f6845da46b266c3c973befa3b905f117e799a4aead37d591', 
    'RWdBQEhDq37aFnggDj1apjvzDxNFMTRIwI5jarERNkQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)