INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6902cdf69119a18b6fa6a557f3fde374a985c5ca7d764d88a07697cb7f41144', 
    'MNpomyx0qGlaKFDudSmM58xCNSeIoPHC714OkMk2qSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)