INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66d780b453ec68f9e6e63861b17406f56efd78880c7325716173d1401580bf7b', 
    'HzjPNA9W0sI9N0ah29VoCwxPe5LLVqvjZWvQdBD6OLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)