INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393e6fd562bcc6c4904fd5542150e2c9faecdcd025811ab7a95ac45dd6ce8adb', 
    'jNBa8a6AgZwEihHB0vNu3vUq1hUOYtm+b5gcrpYEajY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)