INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5274107311f58aa26df17a16827d7e52b9a07ce6f837729ae827ba42a3a3fcdd', 
    'SXqtb96KGpgrzcyB6VwxdxoxKSFz/W/7Nsr0ZL8D2dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)