INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e5bc9d10d10f2e9eb147268f6d7587ced596f95f71854d987772a828bca2369', 
    'qDPEApITOIX6bYucqXmFXpIZztlpeVzKmxM8cQTJLuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)