INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78c3dc941d547814567182a9e7660096676d0a4829648dc48d5f073f6b3225c', 
    'ZDmXZqR9eUirXrp96o4Q9CEUuowOBRAaW71X6q8N3VI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)