INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239844c853c7586c5ca7f1c74bbc80f2499ff153d427c36ea1c831010c14784b', 
    'N6xIK8H6bcp2Yplg598WcFCnEzMhtwoO/Rf3M1OUjsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)