INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512b321858f8462e9477dbb04fe9b22be8e534079e73075c5cf918bcdf87d6a7', 
    '6QRP+LEUIK0XwzL29zVgBM31oxabjcOhK269KFBnXQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)