INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef0e8b01917835dedcfdc762d7dac37e4764484b4cc7333c4668d6d91d8dadb', 
    'fjR2oabPZGG5vmrR1/sAPVEFu/1e6QBqf1yRyENAJr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)