INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '493020078adc98da573ae5691cf38b94a2797fd777f089b1cecd9655a6d5d02a', 
    'UMNxeJc1AVXYA8GsGAVqKTi9mcXJHdO9wUtoHhfEwsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)