INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81feeb435acb8d5cbd116b710a3c1a23ce38a5c78379c8882e1e1ffcdd905df8', 
    '6GzwRGGjjLpOeG1UPhnSyMiQhI+H5zmKA+wGag1hh8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)