INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c1c6e9f226aa74a43f7af840c024abc5c5dd476ea3148ecfba256c0811ae71a', 
    'eMqgupSSeWLpBFdXeFfQQ6YX0SX1cP8lBdBc04f+5f0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)