INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6989fbcdce6ee4653c7c421ca53b0f2d1dcfa02db9bf744470db6422d577a102', 
    'n5jqTnuM72OYB/+X2oE/MFYgesSxOzBhUShRfU1P7eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)