INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5dcf05e11ef6d48637a9ab3e221a9b166cb282aba8491ed65490d071f62efd44', 
    'j6chV7Mt8fsPZBEY8GtthRvIGB1viOfZ/uc0Ky0XTKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)