INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea35b21dfe6eb40d355997b2bcb937b2496cd2877cf34bc98d6344006fb0e75b', 
    '/zJi7b62qgSjqH4nOl8x1zSqc6g7BTIvPUaU8pYjQnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)