INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7a55eba8cc1feb7359973e3abe865b53d92985d0a76fdd1b89dc7a444eb3fe', 
    'DrtuEkx0HxQkLb8E+qqBFcFcxYEbYx1UI5G8TlUuUxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)