INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f89650038ba8345f35aa515be277d40d472a6bbc265ec9a5b206b509b674fd9', 
    'TTnu4OonfoPvRQcjW0LibE0WVfCNQDOwd+xsfh5RquQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)