INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e578a48b94a1217bd672a1a19a9a76c46f0690b095add8e0c8c6d46994e015c', 
    'MpUKFDRMlQZqhXCVBTZ6M5NBPh6/bDjqKicsCaplEWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)