UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlwcCZWpc9+jU8RIRlvNTsIAHKx2vk1dRNhTBNxusmI=' 
WHERE 
  key_id = 'dc3d60a0fd617ace3ca8f7ba297116eedbbf082aa446e35686585138d987f160' 
  AND (
    token = 'QlwcCZWpc9+jU8RIRlvNTsIAHKx2vk1dRNhTBNxusmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053