INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd3671c4e75f6045e07ec28030d69c28770f49b734e946695cd60e8ef8b5e500', 
    'ch6rjcLCWSB/R7nCpj0aUGwOGBk1IuSUwFnq6yO5iUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)