INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55fad393ec1a73a911633e9cdce6526c81fc0ac24a5d874bb0850f283c5e4256', 
    'tG6lLPoeAfAKh1pfLd9rOXYewFlUBz0UMW1/qAFNnj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)