INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28903eba026d9d45ad5779d40e85ec238ce0aa3336bdce0681fad25eafc2a525', 
    'x4HGYCODDYhSy81NW4dqu+YZfMkn+ndPTBh6uCYYnNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)