INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3e618cc88bb0e3f1f0016aafa1f416ac3ce2ea9de72deb33148f18a73871925', 
    'wJMm1F9GT0XO8UFVCllrpdfHkVPLTow3V4gwAVqTIxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)