INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f990b18774e97aa80d2a46fda33df061c92e258513281d6888ef29b1755a2e74', 
    'eLjhLDDWf8DLYiWaeBbVRcY3lXDSC8ffKuIk2DYtBec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)