INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856d457abea029cd43cbdfcea7ac166d4204b29f2127320eba0325a3b7b638cb', 
    '/DBi2hDFc19WSPdwTmUion0a2dmFyluRei5zZ4YrCdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)