INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93b535ad8eb854471d1ed3c7096bd7328acc9112d6035747a5c3f30a09f9f823', 
    'tILb6RkAnb1o+eu/QAi9mrDqvPhRfqfqKcy0yztNcIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)