UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1/xG6NTAxGllA4Pn4G0uysZ75Z5sJ3O0VcV6PjJeEQ=' 
WHERE 
  key_id = '7ac40565a9825ba8d26e23cbd43f5047023b61ba6e4a1375023c0b334f11274f' 
  AND (
    token = 'K1/xG6NTAxGllA4Pn4G0uysZ75Z5sJ3O0VcV6PjJeEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )