INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2fe957f7e0d7396db60ab1a8d023ff29f42cd03de451874692c3f9d4d53c8349', 
    'DQ7CmgiSFxN80YrNaRMDWXcB5qVO+ay3i9FENfGBYQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)