INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c27b272e30c322708024548fcb03c044e309017511ee1a963dbd71aec5fb37d6', 
    '6ur7kUdm5pAT7UxNO8BGKaU184VunHy0owZiBRXCHAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)