INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c18bddd3b8864690fff6974d32e1fd69b88c5d8981caaf4f22a296f9b355546', 
    'ebp1BtAaLc2qL1nOBLwvQTFw7T6fcj9HWiyRokmB9pw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)