UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8PEEIw4yFKpLfEOBWPR18BG2AESq3qDzODGDELTz98=' 
WHERE 
  key_id = '7d7f90acecaabba66582eda1c3e53aebecafae0eb73d125efa9e3f123d4c54c4' 
  AND (
    token = '/8PEEIw4yFKpLfEOBWPR18BG2AESq3qDzODGDELTz98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )