INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1607db19eac25e1ea5f929433ccc7cf644e70599da5b63196496049fec2bb7b1', 
    'HXjrGhOVqfYRlIqh5Opcbxgzjd78rLpQc1nJsHayJ3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)