UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnYWo2NF/JbOo117ehHqey/aZrBXFU8VgXh6Zir2s1U=' 
WHERE 
  key_id = 'dfeb8a147b9dc835a749297acc5738d938aa9572402bf038f0072b5f220b1e75' 
  AND (
    token = 'gnYWo2NF/JbOo117ehHqey/aZrBXFU8VgXh6Zir2s1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )