INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8535cbef149e259647bfd121e4fa7810e9c6013dc132500d8d41a39eb6264e5a', 
    'AdZA1NujI3hJ3nB4N1zK88L6hPLKF686n56CQVOtGHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)