INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6cfb1e2b1d562d948c674bd752fce7b40db12c36645f6edd47418e26c2207d3', 
    '/z+RiAhSQwEFlZO1tFnWzdZvsfs+JpfJTjZnGJ1KGbs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)