INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c53614a4d0046c9edee9a704bf9b426477923a50b84109dbde9a595703a5620', 
    'b/CU3WurnFOEKkQ6wLmQkg3DIRP3dDMD4HywonZgJHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)