INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd800aa3a79a29688cb7e24bb674db5eef6797d07453ab4f956215fcebffa81d1', 
    'BL8W7G0ghvISaSNBRQtJPrPPTTvmbDtVPxnt1A9Q/BY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)