UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHTj0H4y99rdUPyEHz5XbC1C5sjUmtlLztSdfZ2z22s=' 
WHERE 
  key_id = 'df12ca0c276f8c386bee3a07e71be0ba7d895980258da65c37e4a0eed1c02f38' 
  AND (
    token = 'BHTj0H4y99rdUPyEHz5XbC1C5sjUmtlLztSdfZ2z22s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )