INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29e9b6afab72ff97da05b602dfc2814c9750b12caf7d8138d7ae8ff5718ef3c', 
    '1YIPwCWeQ3i5OLJiHy+agVN5s2d1MmVpjEglbS3lVns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)