INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e590a475ef32a943fdf643bc9d051415ba26594d173f0d878d5f4ea0b18e1b12', 
    'pkWCy4IflE+PbndqbWl5UShOakNArwKAoNdKvcRGcyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)