INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dadd2598b5e38f83d68a75b596ed81260cb274b942be10a936dcddcdfc9ac09a', 
    '3q+T8xSb/zwmubIKBDuaZzw6SkkGUkHf4Dca2cjjiJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)