UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/yBIXWTKr+NFNdTWTuqJygvFS4OzQathzwSoqjwxK4=' 
WHERE 
  key_id = '638c8b09b134bd5192ba91d16fce952bcf8f82f51e44f6795532679e8b7ff41c' 
  AND (
    token = '4/yBIXWTKr+NFNdTWTuqJygvFS4OzQathzwSoqjwxK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )