UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PffAvMHUV80ckoN8/i6ioMcK9UQ27zJRDSm1hC0BhdM=' 
WHERE 
  key_id = '2e9d3c82ef30bf2c30d84dc999dd017eea87fae82b5e9f8f2e49559614df15c8' 
  AND (
    token = 'PffAvMHUV80ckoN8/i6ioMcK9UQ27zJRDSm1hC0BhdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )