INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a4aef9e62b1fa97d7aa155fc079b4295c967831b28c9f2748dead7003171b3', 
    'PhCOo/aN3UlbGNvXaKEUL6pka6FPYIdNaUFTG75MYhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)