INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4986b8aa422fe971ebde3086b29910979849396d1a61585098da317789cafbb9', 
    'qzQ2kVtIasuUKmROJ3WccodNlqU2XKk6pEK4cDMLYkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)