INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b837a5d0785521be685e76e10e62fe28e76c7373ff134dd9af501f3001897be0', 
    'Oqtz1G1a27EM3vtOom904yAHNVea/gTuVXHfBCBkXDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)