INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50819b4ff6e8046ad741d53c73c52ba0b29ffab250ab32343fea660350995f87', 
    'm6EF10BF2hbr069Uu4qZS39Gp/fhatTvsT23f4oggFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)