INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd38fe87de7f0a78ed95458a15d4cf60a0b9c38393d73fd6fba3816a20dfd1d51', 
    'MaJQsTlbWE0SemAdIao7va9rd1ZK9KV2U9vsbGekNLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)