INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce7df4152ebac934ec9e99e912f155f1f6acf2db4886bc86b8805c743afa24c9', 
    'CH1dw6NWqcUZqeK63eYX663P1AIKVB3Ib+JxKePwIUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)