INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0afab6b84b698d6057f6c5ca4b452fce09683da57cb8b3d888263f8542aff4a4', 
    'OjQ9Jo31KOnDf0v12GdnevlXqlkac8Aw5RPLG3F4c0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)