INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea8de9a146841e46aae99ce4372c16c8512a4211d7079531e948240b056c9156', 
    '+UYDePgOMYqexAQAcyNToUBcZzwBFdqkQmwTTZnzquo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)