UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USOBcNTBWsO74NYqXXqZgHSjERFvfpy/bITkuQcmtDI=' 
WHERE 
  key_id = '7902130bb5600ecf61b79a15c8477c42899dd5a603c5702d57154f45598064cd' 
  AND (
    token = 'USOBcNTBWsO74NYqXXqZgHSjERFvfpy/bITkuQcmtDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )