INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e052d5da43613518f1af82c316830b16672d5d7b6cf79150816fc4b4c9fe75c3', 
    'SER5xDvb7uacMeXWCExIS0C7CxI7oJWO3Y5dmjbaa84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)