INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8391e3695921699151d6dcb77e415e07e37c52b3aaac5dc6ac16f592022bc07', 
    'PwklFT9t/c9N8dnoHJg7ewGwRNvlFxskqmzOxuLAWy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)