INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e554608464a764a3719e834544a65e620ed71acaa0fe10978c394c25dd90c5', 
    '9JpCmiDvpGB0PRkVfJWyn18yfMbSFNg0993jEEvubGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)