INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ad90f94109d1c51d44019512812353726fe3e015ba5a2c76d5291d308cc5ac3', 
    'qO4Mw4HO66ScD1xexHjomi1dnQWy3keu8nmXDns8TJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)