INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14db529ca916d36b2c639999316079ccbfee14aedad4ab7f0e0c8b3931930bbe', 
    'JCDD4/e6yUwcAyAWYVKolXEuLhLEP4x1p4HSmvG94JY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)