INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a20211367a3429b8503cda0a214946d00df81bec3cc4732d3b4ed9952f28d2a5', 
    'MjELcpMAUakOli62ypr6/0bboll/Jk2fTZhk40PjM4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)