INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f594f2456bbbe70012f68805dff536eb3b00ccf2b23fe08a87e864451c62855', 
    '6QlC97c/SOHy+VeABZXLjTHEKHUsYe/Ky5a/VZkUbKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)