UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5C4tszOZReeyi3wLJlZt05szEiNV1z0H9vnsBUevKLs=' 
WHERE 
  key_id = 'e565eedb944f850919a8db14e10c8dd4ec8ef684e3256e4046b18e39090a7280' 
  AND (
    token = '5C4tszOZReeyi3wLJlZt05szEiNV1z0H9vnsBUevKLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )