UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ked2Q//p+oPDN4R4Uu4O+GtHjAba++BYuOw86ANCMBk=' 
WHERE 
  key_id = 'fc507eb12263d1a5aa54878782c210d536e692a76a8508509835474a1b52314e' 
  AND (
    token = 'ked2Q//p+oPDN4R4Uu4O+GtHjAba++BYuOw86ANCMBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024