INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '849461976bf20b13feb6d9d0ef1764e0d21bb689a028a52a2e86e2353d188bd8', 
    '2cQc1iZ7kwUtEods6h2fAzGCZcWXJU5PPHTGBcaX/ow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)