INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f3223437007a7cf7be715fffd02ca33ee692c9912a69b790b12529ef61e8b33', 
    '+jqkl6MGFQlGFO4nJ32qPWkuFJkj3EwnEw0mBLFWhPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)