INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a4307b2c2483436d674641aa1ae214a198ca79f4217f05f0bd81a97f453cd4', 
    'xyUc4USyLCLTcxyYB1R0A6wTUnXqVwwhHhiuK1mIiyY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)