INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7444561e36d21800795984ed8bb523f587e575d345a4f86dcaaa9da5f88092', 
    '2SBbjZnqAiZXYzMlkqjH/UQmzhHmtXWwp18tuis9xp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)