INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26e3e3f4a9c0c67a46b78a47b57db3beec78818e4339f71838d37a6a7f478da8', 
    '93x+Ig5hrKg8XRLgAH30q5qeg1lsRXlSZR30Bo3e8ic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)