INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '670ddfa188ff56e23ca81f4fb2288bdaab2aff5320b47a83bfc168e56e54a771', 
    '1R++ZrpcVk6EMaN4u6BITb7SQ+4S1ex2XN8NWtqSY0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)