INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c59e5d2742495e3e905cee1a4160ad793d2d99ebdd1f9f5d7225ba62b94dea70', 
    '8XGT2wdUjZuNUQl//h7oQx/52R7oPofhV0EuDBI8mc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)