INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a21c8542fb7e717831adc20d2a037394346f1607dd97f2e70cf8f0551fb829', 
    'SvAw4jpcZ7PFe0SwTAQ1+7K1vxzO7Ae2oKOx3CHN8og=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)