INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb52e4a98cfb0323372d9810adab7595d1c5d34852c29b495c9b7393aa8efc0a', 
    'a3eJaCtn4EfLNSIE0b4VPGieMDNOp4U9NCL6a7DDRhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)