INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5d203018bb720997c5067874ac5d4026093c69787984f34991c018f77f83b3', 
    'SESyFHqDZ9aIGJK2ONsmRGjJyI+IJzD65FdFng1t6zU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)