INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1939fe2e1a38f6069cf2337538b66bed3f099614491068812adec70003f8732', 
    'fMePn+XJmEpclAhqEwz051MVh7x0KGWg31Z/31EvlV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)