INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2a9765d9c1cf27df970517557d063990026202197e38b65b306cadb084fedcf', 
    'ydIEvZyUgPYs+4eDzAkIcnBlvT5JBmsGxnCizsvErLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)