INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd021e26dcddb329dd094318afda8ea5a751cec3631d3d24de5e267336bee955d', 
    '3CKv5n7Lll6T8NhNE0fd7CwkTriFDVhyQbrwk/2a7fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)