UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F29L8tI6FTXTi2owP/6B99xc2TYTOxCCeVnVBRP3eAA=' 
WHERE 
  key_id = 'bd22070ddedf36059b0a29615752797622edddc05b22daaaa15a5e785dde7ef3' 
  AND (
    token = 'F29L8tI6FTXTi2owP/6B99xc2TYTOxCCeVnVBRP3eAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023