UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GHnT0Ujd3tTExoE1MRCxifSBOs8ASc+z/W0siNFDiJ8=' 
WHERE 
  key_id = '42ead937d424a1c691faa67c24dc7bec5fef310f76784cf22fedc17fd25862c3' 
  AND (
    token = 'GHnT0Ujd3tTExoE1MRCxifSBOs8ASc+z/W0siNFDiJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )