INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731207e75463dfba478f8b9562e7cb4e8b612b9af06b631a9fa5e31e9d08a0dd', 
    'kqjUu8vyzwkTXzsC1oR+CXjnd5kXj3ATW+geraLRnp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)