INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78ac12bb82434b7c228c95b67d0c901d162d64693ae0f1b93d5cf52e1ae0981', 
    'uZnAT4+yc7QofoiM0c7mJsVB7jDWju0RQ0klri1ijbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)