UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viwoqGERP2enwS54Ldbtn0IpkI0PD2cdbOS8HrwP2/Q=' 
WHERE 
  key_id = 'f4280f8fcc409bc40462150b025a41b3ed46e862deda4b643df3b883263e02a2' 
  AND (
    token = 'viwoqGERP2enwS54Ldbtn0IpkI0PD2cdbOS8HrwP2/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )