INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ef8b24ee0c7993d7bbae7f46d16c1809608685478e432b068db46ae2f10865b', 
    '938qIpufImaHdWqAAGRqRQ4pixcZnI43W+OxDJeJCrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)