INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a862522c3b174d518efe3420a1b2a37405e7375580f824e063921ae86259386', 
    '0I4mOTCDYLRRWQwRyjWpo9WvqyuQpv7F6M+fQknaleU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)