INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681e624a731856b0b90f7fef61e2e09fcb2454d9c0fcd24defc6037b84b4c7cf', 
    'S0rDDCjf39Wdsg/LCI8pzMEJ17FJvaKFdPGSRGXoeXo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)