INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5295e2ee21bf98ae4f0bdc31397416d6cdab1aefae5432966e46f2a5c62deff8', 
    'gDMqoW5HnL1ygRPu/3i+oazb5x6gVmBcUBmu39EUVuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)