INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e48c4864c8f054210575c1eeb4eb170547faffdc6a09371cf2d6bc3446c04f7', 
    'pR0zGEt2T1X/HXJxzHQRmiKzxOa6ZrGALt4t7xCYebg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)