UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZdoEhqmTNUHhu0PWeoSygCmsdDCE2zkiAbo4dB0f5c=' 
WHERE 
  key_id = 'd1a4797fe8892ec83491be237feeddaa8980c09ed66d0afa571a880fcde49938' 
  AND (
    token = 'cZdoEhqmTNUHhu0PWeoSygCmsdDCE2zkiAbo4dB0f5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )