INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a1a7f2e66e788dcb71e5ee06398b401c73a50f2abbd458603ed6c7db1bb2f2', 
    'U/y8bYW3pGLZBHOJXZxjlAxSitOnbUAKrnvC/T1UKwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)