INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ec31348a642671203e4de54cdd5c800c71ae73cfe224f91fe5b628a88f9b86b', 
    'oC3aeVX5Rp6BT5iR/dsDBpqWftwkAsmOLarahWO4Lr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)