INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b56561d1443d3fcfe5dbd2260c07b85a2e4b50fa6b5cf90ab119d35db23067b', 
    '/+wRcnfFzcv/UGPxy6SGCowdINwYgy9QZPrNIzb5QOg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)