UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WNA9XCvAbKYbTt099uzApjc6Vyob6sq71y3FjGYnJvk=' 
WHERE 
  key_id = 'cb393e881614b0950f42c643c8b8f8ee929b0a9d716f9283a652eea6b5c7aa02' 
  AND (
    token = 'WNA9XCvAbKYbTt099uzApjc6Vyob6sq71y3FjGYnJvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )