INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8cb9f23c81223f211c90abafe3708a1dd8dac0f8806719c075756b40f74ab89', 
    'pfJkyUcF2xIxgItsGPqsHVujpPXk7WzqRJ9a3BBsEXA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)