INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a5e29b964a6e47eb3b499252ac47d4a116a5e300019be520b711fcb79359dad', 
    'GQD5ecA5nL1PfCn0FqhbLRXa/ynzEQkolPrfbyafjPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)