INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21573828262a21453666d8e5183b32148a5808aa7d7b962b29c26a65da0138e7', 
    'Lc3VUsxRb+nthhBofh4V7S7Y6KEXkS0b5U0U/uTNwPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)