INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3bea3bdf4e328d17a7e857093aee49d3c56f40d2f22fb4766e7072f4594b274b', 
    'S6VtwyDHceVi0p6C1hRLDU0ou7mQwD+BHNf6Z/AdMOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)