INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f6c917d3bb28054f000eda7d37cb0865d41933aa7226167ee56774e8aee0903', 
    'FmWJgjmH4VCAtUcaY2E2wDm82v3wflSo/1YXjYTpgt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)