INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f7516119f0b8fdb8afd804eab763d470abe85704c08f1131268d57a7df69926', 
    'X8LHrv79s7/6DJ99DBfeRVq5sHtKrIh6UOJFEdrC6WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)