INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c305c009e5f2e11ca0268637a79e273cb801836d74cd5ef961f904e75f05f08b', 
    'xEQTPzoQKg2m9VoeRIxi9yyAHIjPFq8VwMxXMetv6Z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)