INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ac76041b2f4c22067a627c93eab5cbddef2319bacac69daf19bdcb205c9e93', 
    '7sxx+O84M+/m4VjXk9aPDeU56eUN4VWyXGEvzmd8beI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)