UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqS3rZuMymwMI8b1dfLj8tVW/69QtDDmiGnD9AXsyL8=' 
WHERE 
  key_id = 'c682d8bc9e53c2b529a3f90c40c6a0feb577fef3b8e2f49e67b9404590161fa0' 
  AND (
    token = 'UqS3rZuMymwMI8b1dfLj8tVW/69QtDDmiGnD9AXsyL8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )