INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2781e99d0f02a796a1bbd0c0fcf26ce8689d31ee54bb2b365ab23f494240aadf', 
    '6GCvbcvQ4k5i8SF9ENKQs5ZmU8uZNjWPMVBB/iOTBvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)