INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c511074431ef72ab7e96512834f4a2805486aa56376b751c01a6a98a42945be', 
    '1G7hwXn9n1QirVBSu0u8VPcHSWftwExjevUHZh18ju8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)