INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b77460b9faca0e918cf26e07bae8cfded862e60afefd80c6fd54c0119efb458', 
    'dJTjUP2tlSrRxXZwGClI996oFotBOZW1P5vWlk/EGzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)