INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fcb6fca29a0f436a50fe66a7f2f0bb1b12a1b92d0b59707ee33bfec7b50b5f9', 
    'N/7MimASdUL2/h3NO2fzLP6gZXzDPmZU5Ncq5PhOH18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)