INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a273efd5a7728f96b275597329be4de7a4b551ca6502de09d3e6c3630bc63ae5', 
    'blG3FMo4dAsDYNXhRM99cmBglLdEeqW/IEQRod5ky6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)