INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec952d6bea2075a136701e4ab1dcc9b3a10580c09b51100e2ca2fd948c53621a', 
    'TTjjvkWhgg5F87dfmham2JztgvDfOwiaCbdeT/BQcQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)