INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bbdb4128a47ed259b15c544ee6b64466e7dfa05c7de7b02d9f25ee9338ec08a', 
    '+RkdWjLzRMgAsfBKCQDr3o75YOZYfl8ozNNciG1zDXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)