INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2270f7481ccf041fd88cad4bdbc7d8b25e4aa619a7421a5eabfbb9d632c473aa', 
    'iytFge4c29opZKEI3Oq849N1L011ZKDtoJOvvdr2gBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)