UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RotbALoZOB6VnaPQtwkhRDiTIXeBMp4Mu9vJrFIgn2E=' 
WHERE 
  key_id = 'b52850b2ebcd3e21b0fd9a4a17a975059391f3188668fe51058597ae8cc243fd' 
  AND (
    token = 'RotbALoZOB6VnaPQtwkhRDiTIXeBMp4Mu9vJrFIgn2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )