INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e1572b12a05b6fe8157a4683148f08a38cb745d5ecc9674a9615dd7a9413434', 
    '4NKP4WIm4G6JFyTsi4tgxB3OAC0AwajUo4K9LMC9V3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)