INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a4802fdcb59b3fcb7658551464362b2b21d0c9a371747e42f058de1b653f8f', 
    'gCOd1qQU5YGzAWToI9Gj7bB3gCJDD3KSimO2bN5AcOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)