INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d16fc48a665d5a2cc796f74e7ec0b984a5568d702d051db2576729557219dc2', 
    'Hh2DVOaKcx6MhrClNZ/2Hq8UW/Sd9LlFAaNvNZvFRCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)