INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39e7091553801f0991853fa3b3dde455929fc38472e097bfc41160e2f610f774', 
    '4zPfLl6BiFl2n5oGcjmTqdwJmujLVAYFry8oJYGaRWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)