INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3368ae76edcb1fb50b02c941c2814b0d88c0a5559802c53b692339b7c17414af', 
    'dW0VIuqcWKL1GoFSn/sHq5zKFZJPFGA5csskP25erYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)