INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d6b6df7af7270c5104cab81ff05600cb60d1115a20378a01eabac4ba86340aa', 
    'j0lVEfkq4atwZpnL8zyTnsM+5BcGUN9IeIjTPoqgm4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)