INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d8408bf8db3453db288dd29bfaeb80f7196a856f8fd0af3c8251a47979023fd', 
    'SgUfT4fQFHsGFXEL5dEOzG3TG/x3rniExkeKda01KA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)