INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd6df998ead2a5b0727100871c5363bd79821b5fce743744ad4a39ec5b51290', 
    'ukZFfx1WkEl2n3f2ZoBcOZHRJsLZ16nzXDEBtVNspDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)