UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y+zmcZvksY4vkETKGLVwARIw9vJaZiqeQfUZGTFAiRk=' 
WHERE 
  key_id = '5c1d7863f5248a3c0a5967adebf7b7dcb690533df8562624a1d1a0f9948b62a8' 
  AND (
    token = 'y+zmcZvksY4vkETKGLVwARIw9vJaZiqeQfUZGTFAiRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )