INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a632907d5db37ff8e55d4e91cf9b0fd58a272ead28fd6420cbe8184f57cd7b5', 
    'gVEGY4RATtYthfjMEd2Quq3DFqcg1On7kf30EH6dg/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)