UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VTLHbyw1qQwqZ3mjHLOThk1wx08WFEMHaXCL4p6hZhM=' 
WHERE 
  key_id = '91b05224592e33562d51cadabc631f078e515de142fce5397d576feeacd2cd5e' 
  AND (
    token = 'VTLHbyw1qQwqZ3mjHLOThk1wx08WFEMHaXCL4p6hZhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )