INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b53e9531d9101057991e867d2a075c4a99d4ccc0195e71212420390522461b37', 
    'b3hdFx7Pe2Bzm6k0ULzWQ4oP02bCz5BvOkob71X/SgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)