INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e3ddfa770b812782c24b5deb76b560821c1af7ae6b31629dab2899aa71b0ca9', 
    '+U/JjuClO0319UucaWk4L4REgJb1gUreVczEqlsIAG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)