INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '644991f1c223055ab11901630cd53e44a0978f54ae8c3dbb32736266888b909f', 
    'ayGpCXha/DpL5BpEn4rV0oGquPbPVnOnyEziABhRSlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)