INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '357a135276d4b930f27c73725bcc977ebcefabdf72716c099aa89c3fd30ef493', 
    'LTkGJvn21OYmCaB5FsoHhLU3/APrhWSm1WvWEowhiGc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)