INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec5f5dfb6887b3c350d0cef0be1900882d9e25b23851e354a8d9de1e42cd753d', 
    'zM2OidqTo+SMWjg4HUGJ4XlwTqHBa/bs2tWccMivnQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)