INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c761c8ea4b71b3c72638356bee9393bbadf72c5545d2e1e8581d718e86b56529', 
    'dSlgWPDpGnmvVMDgSq+Fa9Sjf1WprvIBgFxCcFtK/FQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)