INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5115b52a3227a613397372d37b2e3667720f0fd853fe7e9c5077440c9627b640', 
    'XQinIy6xqLE+yPEYGMOht0LRxNOg7mbAH74HqXLUWh0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)