INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2803e6105b41e26bdf40c04c563800edf6fa7f6ff5579bbfa4086d60196068df', 
    'd2wJ8QCt7qYsPyQuYFfI+nAS7PLoHI4wplOsKfWfoy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)