UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHnGk1rv1em3PsKVGdBQHoUOmp8zoE3xoeVNJqa+8a0=' 
WHERE 
  key_id = 'bca303f7b0be724e8f165293ca779c3f1cd81f0487e47998b6586571a154db25' 
  AND (
    token = 'VHnGk1rv1em3PsKVGdBQHoUOmp8zoE3xoeVNJqa+8a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )