UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCTXngzhnHhCRwMUzTOTQW6GRMdFEFIXS8ubsa50xQY=' 
WHERE 
  key_id = '5c6c4e40667f063d4bdb221c018eba10e56b69075d507b83c4fb39a51ac4d91f' 
  AND (
    token = 'zCTXngzhnHhCRwMUzTOTQW6GRMdFEFIXS8ubsa50xQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )