INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ad8f8f1c917a3b76ba274a756ff0783992021635a7bbb753ce7c7614722672', 
    'rvEolgkwTtuugKGg8PMbCOzgjx7WeIbPcm3leRBZYao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)