UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5iZxRiF/Unf6eInhm0VTF+y7g6ql1diBhiSiYMJPt7g=' 
WHERE 
  key_id = 'e4a546d4a51da5623e109482750a58df85e2bea75e8c42dd51b2a5c2c7e74ec9' 
  AND (
    token = '5iZxRiF/Unf6eInhm0VTF+y7g6ql1diBhiSiYMJPt7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )