INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91c51cbf7dfdeb48d1825838f8cc3d74467fd61704d0315101f87e234cc5e63', 
    '+5YZ8cnQihy4vPb7UkbljBux9pE9Z7e9kWZVbT5h0u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)