INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65241684cb265f1faad99bc2f1fa960d28532ce8bdfa9b8646fcd3de817ddd81', 
    'b2IUKJTAf9AVN3JAxZDhVPhOI0vDHyOzWsc04cb2rm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)