UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c27ug0e17v2AyjyrL9eJURWMTxNT1sd/R8b2RXoEmWg=' 
WHERE 
  key_id = '61019ec6bb26c048b12c3612f77248ecaf25083471435267badb4fbee6610668' 
  AND (
    token = 'c27ug0e17v2AyjyrL9eJURWMTxNT1sd/R8b2RXoEmWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )