INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a8dd5ba9bcaa6d1ebadc02abf2a723f446728a70ae6de6dd6a0f69ab9093c3', 
    'QNa50Icgvq5hG5mGlpMtnapC5473+mDnMuRNo1/jbR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)