UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wFaHKCzzAc5/O7FpftrFGgtPqtYybfgM1HPOo3QL1Vs=' 
WHERE 
  key_id = '168eb47d7d1601df067ff8801a2dd80c2877c2e218c8982c517233fc7cc64344' 
  AND (
    token = 'wFaHKCzzAc5/O7FpftrFGgtPqtYybfgM1HPOo3QL1Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )