UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdGc3I64I/OpBlp8znKNKgWwcQIdwVnwYhRRzEabdrw=' 
WHERE 
  key_id = '5ea75929435a9c4fed8e9f804b36249bc26d49b02c374de363130e444ee139c1' 
  AND (
    token = 'XdGc3I64I/OpBlp8znKNKgWwcQIdwVnwYhRRzEabdrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )