INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f15ae083785ce17ce20232b5b7c714279ac96685333ef78e3bb994857e7d4c8', 
    'pDmDDcSJOnKOF4hiu5o1Kq5Y5pc9EazsTXy3QdlZAhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)