INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53251d0ad90806db5a776ab5f5301445d93a2f0e2289d40639aecf0a89a41a0c', 
    'wPfQnNSFEkvwLst1kF/eCL6FNwfKVZtizghc3R3gA1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)