INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '731bd3b30a8a20d9bf27f65395398817e44020e41c5821c461d8b635aa9e395c', 
    '5TotIBpBz77qOZFp4WlKT3rj75jnWd8ejrF21LsOwFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)