INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db6da73d97db9f013acc7518dc1a8ef613f5f648af973620d93f0e8526aa8229', 
    'xC3tjkFFKHpLadTI3KY/nHObQ0G3CacMrwd6yheEwMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)