INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4bb02a6313a75d0ed92da8c29193f12d8b4e9cc18a9460f745d500ad1ad43cb', 
    '+KP7nl+YECXO09uCa1JS67P3iXY+B7Y0YsR5CR4kQMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)