INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ebcc727898070614e9f70c40db38b8ced0856dea19aa8e6706b292566b2921', 
    'n8Y/hEATwaS6wE67acgRMWKeizSiVqZRydJ1t+eMFDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)