INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'becc018938642f71385f30c763f4eb6559c62abc2b47af0d4a80c5e60d1ad8d9', 
    'mYdKXr1BMXEnQj3ZmYGqWdOYrDIVt03mUeDClCwo32Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)