INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e4f2c50a9676100ef9170a614cd16962229d2d8a08043a1d76c478cc09fd899', 
    'IkAc7NiW+7cdxahGFHdM8lNDln9HDXFIRu8zRB0ELlg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)