INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fe5bb985ecb509456c879a7fec458efb88768f018e9e100a9bd070e42a46c77', 
    'C52XB8vy/moQbD4ROq8YjM/LFiYDuhMbFBhBFYJhdKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)