INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f8230c449217787dcb8b2ba5036f6f705daffc336e881e0caeeb2be1aef0ae0', 
    'RjErEuI59//prZZBF2B1aCMvbNSWvTgRbYepF3LnKbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)