INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502ac9b7af7ea13d7b174988236fbca0b3b880007be9da6aad5a03b0a9d6639a', 
    'o7Uv8f0+B5sochJ8453KMEgrEikktnpEh1dxu8XFRZo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)