INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '851ce9e35f5855183df50421cbbf66c565ba959c9ef9f34d03776eb41148c393', 
    '+kYdHQ195J52dnPhbuTHgLCA0XhpEiSYBFhh0qrJTOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)