INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8986504b7cc03ac1cb580a8d3e79eb45add3a18644df6d1564bd741b1546a75', 
    'rQ6EbLaB4F3Gpm9De07AXbkyQwk7JVxTqd5iTdGJVbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)