INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0775a7b4b7e2a0f832bdde96f76276dafc5e79648d2b011902f7359ba090e6', 
    '1rxO63GDCOrKHLwYEn9WgARl2QVLm7ttqR3C9qC985s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)