UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPNSTsJ8sFrm2It31IqXe8qqhy2fTuBnz7R7X1hNRfQ=' 
WHERE 
  key_id = '19c742c7c3719e4556d4ae032daf2d9162194a351c0ba85dc8940dca9e722c07' 
  AND (
    token = 'tPNSTsJ8sFrm2It31IqXe8qqhy2fTuBnz7R7X1hNRfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )