INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0ab8efd5fcc1bcffb012dcb9a487ae46f813f8f90b474362ce96dbadbaaef9', 
    '9exQ/i4dE/ZvCpivDyje69mHier2mnQllb6670XrExA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)