INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e8bfd4477699888e725bdfdc8b35b752be521e992b8eed5603bc3800fb8bad9', 
    'rcHAtYqWoy65gPW4tVOOH6oHKKaIegHAnkkODqeyHqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)