INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e1431a012b68fa911364a2731df7a827c7a1d2ee7976597a7018909142cdcd6', 
    'XITrNuntGFtSLH8pn2ChC59nqddAWvQNH9o2hr5KLIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)