INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e07b4a9238b8f241316b431b38187ec146f0966d385d44162a362aad19a48a13', 
    '6KMNFPHAWtwyhe8wJ5aT0QTdJWnLSAIyB8o2Zgcnjvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)