UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2blSlSp/LLJLFgeUzjCsLRHbV3Q/J2WhvFbKQbyv/U=' 
WHERE 
  key_id = '3fb51a8043db83e3a51a004231b64e77a8d0e28131d527a34509f0785e4f79a9' 
  AND (
    token = '/2blSlSp/LLJLFgeUzjCsLRHbV3Q/J2WhvFbKQbyv/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034