INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0e838888d4079ee0363bf616539182f1c2835d939f0216ab8d921de615ca1aa5', 
    '+8uc7ppPRsJkjdwwPWCcM8DKYRbFgVt6VdwR+tD5Vbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)