INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f2e424cefb430a347f3c1fa2000d433e34b218a245808affebd07e224c0312', 
    'RkiSR5sAyFAYmSNfUajUvC3fqnTtHQlb8mapyYghb2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)