INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e28867f51e98a0a1b49e74697a91b8b1ba608b69c7ac85f583ba59bec08f9390', 
    '1YFPwZHWbG7PmyTfzndEdvzTiQQH71shNzlHVZxhRhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)