INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '304b038317d7424febed7a79569e284ab18271b803b264e42d946fd8137c54ab', 
    'uEeuEr7TttNtEXay1LIkgfJNL3+fybNQl2Sj6uaXv+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)