INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b836347174f3dd6debe2be00505580375d8b9536122c675efc48318ea709fa0', 
    'IYgS8H9tY0/+KJyBnAOyVgEeIRt3diay+GatIeKXyW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)