INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'add4299942805e79854daa56966468ad0be6e2d2a42f1182f4e4f8d266a56ffa', 
    'OWuQmEXNG4dHSFOLtNiTQDOWBa9oI3N/4Iomqz+YKfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)