INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df7f740715542b230c69f211d63699352dac3b302d9c5793bac0a71039e1040f', 
    'c6IQa4Dzu9DL4DZqMxySykK2aOWqfQqD0po89/8U7mQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)