INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8b6bb0666f54da4a3b040fc32030a30a88079206ef1aae0b017bac4e915b84', 
    '1+yGWjuAoxrJV2gxv7oxpccFHQ4MVs7ULTJCAXzi0iU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00107

Result

int(1)