INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf8dcbdcb0cfac16d08cbb540f7af4bd31666535edb4a733cd99adf7af91291e', 
    'NARMJz1G3XBKBtiJj9QaeD1mGJvT3vihA1zZ7G8NtKs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)