INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '842c9054d67bf08849edfac8210fea55c9e416e4549538a342c26ee188b74172', 
    '0cVQHf+BIOb6+pMTXu7azeLOsI4t79e8UAh8rfvUSFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)