INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e9b38ca7995f8acd78c4c5caf93c08399776da705fce29249021469c3497226', 
    '9uo3L2hUf2bMc3vUjh0TeYB4KZO4Y3vbxpWpMRbk3QM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)