INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5070c2e1df3f6f1625b9a114159bba79120a951ee168fb56d54170413ad5459', 
    'LJW3nArMh4YzTDTIXTVDvzJkQa4x7/Ek/5df0nMpIzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)