INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c53252b75e62dfbabbce45dfff44da5d1409825942a48a9ac2c1fe08a749f2ab', 
    'TnR5TX9Ic9VLg0kybkU915vGDo0QmVjodmp0jQ/0NRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)