INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd40e440b8e01aed966ea3bfdbe0b3febf2a1818a20f93318e10de08fbb17bd9f', 
    'b2BRe39QyfEHn0HAm0kokB4hmBF4gDxC2/ufwSsr1mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)