UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7bv+nVL8UZjgiPr+epSSdOpLS6UcEzLWdWwmY3N9z9I=' 
WHERE 
  key_id = 'b4d64b87868f470cc92fd2712e8d4838f50b2c8ffc9ea3d329a5edfa94e4dcdf' 
  AND (
    token = '7bv+nVL8UZjgiPr+epSSdOpLS6UcEzLWdWwmY3N9z9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )