INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19c4e4049700fa2dbc551d0a72b25a5be9b43f58568959d15358fbafeb8c87ce', 
    'G4J3TGlBkcm55X9OnYOc33fuaOEJ1a1bUAvN5EqYMnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)