INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75739ec71d875c6f719bec60912ff6c0b0b2730800c6fc282f9d14cc7c09465', 
    'wnRMSKFVQoOAqI324FRRfbaPJT5SmKKEvAPlZ36X9zo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)