INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21aea9f1dda314c37f6d0b14edb951d89d10d4a8cab85b4da603c16566c6f5a4', 
    'MwWIOp3ONv0SarmP1rvEmGWQ2/4lpl8o6JZeUhvFqpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)