INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b53c48d75ba60fba1a7866cfd768973903152d263d4f3c3017746fbb278b912', 
    '9gxstFB/w7UopLQb8v0mq891un+cQgiPPJ8bqcveZoo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)