INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87620ec853f13856a8befa7cc8ace304bedd48c677804c6b77befcb8694e487a', 
    'TXDC+NHVPR0QZvnjnlUrw09yyGJ7a0S/Din5CPnWdwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)