INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d629ff601996820283989a5f709a0e2802fa432d0840cf9cc94f5df9a2a0945', 
    'LPO0QKccElBt17nqcCDWVlPeXhkatmgiG5anuPCbspk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)