INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a518f4d521cace63206f8587a5b32cb635a7fe860f4f97715b982abb7bb50be1', 
    'w7LcDXFLktqhg1lnXu/lXQlySoHbDehtiQodgqK7BjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)