INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea3e7dda67438318dd970341776b4db6fb37b88268ff4fb8aa5476397400bbb6', 
    'xE9iAjlSDrmi1lnIWfknktXoG4zMmw1up2VEy5TkYYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)