INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34e6f5637f0d04f118e7da0de84fa31b50850d4f8c1e1f8166ab36be7089f6af', 
    'ecT5fj0wO3oW7m9KRrpiFVE9eNuCTIFEVcpDcSbz61s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)