INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6be40be0418714ab72e8dbcca778a2e5466e3e5e127b9b0883f4e952820d4b48', 
    'vtUSE9fEWJVjg4hnGO/C5C2Qousl14T1n1O8pBh4IEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)