INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc44e54df08a7afab29f25e48cdda672cea46974aa29d34bc4d10c6e38c8119b', 
    '5ME09ih03Z23FGH+ZR6p551rOfZsV3UbW/zJiO1ktDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)