INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0523efdb4c54d45a672e130c7dede3352cd38a462b3089a574993b93cc0799ba', 
    'QsMwACT7XYubT2VqMjLRvAezAj9WNlPCXDp5f0Vsf+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)