INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b674bdf8ba643345e1ba7eed979898f2551fd31887258abe4a36003365fe7927', 
    'QhbpSl3sot124JPC6mMpWUFn2UaIa3PMgwf1egUCxrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)