INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef897c618e8c7050f4d6e39d33f0d875016b2e9088e308554f6045e0b66ca46f', 
    'qf6KFQJlO5XvKaUi1mVW/+ZIqEhS3Skcp+1F/2EVeIo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)