UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cl6jwXVnDh2a33x1MHV7jHna5L2c5QnEsXNiFsdO3yg=' 
WHERE 
  key_id = 'e5b6b94c88cfe570199cb5e205fb5a14ca59794033f45b07c3aa3439dab3d557' 
  AND (
    token = 'cl6jwXVnDh2a33x1MHV7jHna5L2c5QnEsXNiFsdO3yg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )