INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535efe936b837271ea26a929e2532f68a33523b121bd85582c21f3d3bd20445f', 
    'kNGfmw1Bj+4fJMm0UDlWREe7T1tjmased6Ltm5XEnYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)