INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'caec641c3e6854023108921ea9cbca2c303c4db32dccd9686f7a9bceedf3c452', 
    'vUzfwzfyC0jmO2U86TNn1mWwaYzorseqVrbywNrm9So=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)