INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb507494542bc576cc31da30b03d4876aab999b2fed353641949e2a6db3a129d', 
    'JKiNjycVDYSTc6f7vx/b8p+WZOUauS1zcsI9tn1CfwI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)