INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ec6d8cabd2a83f984f314e6b127609898c03b24f461866f4cd41304d420f321', 
    'Emj9JY//T0yfMyjWUJEm1PzyPiEd0dRu0eSsbVxdeI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)