INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffb98284fc10857f5c317f7471b2b07c31f472e7663d22e6662b9434ddc2f4e7', 
    'D5tLkjBKCttS2uSjmvu9qAkI0jg6OVoh+53ugMjYYO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)