INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a247eb95db47d8f2b1d09053bf754b0a41b870db0f98ae5ec7bec26cab795d61', 
    '5U9aL248D1r7GkEJQuIzUG7xjKx3n3zalTBdc1DPjzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)