UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2ewLazrQuXrZ1crBmBCSMye//5pDvXD0HxLZLH+C3ss=' 
WHERE 
  key_id = 'e1c1e0901172698cfaeccadc2666d20847bbb014a2a8fd5999daf1aa2f278d48' 
  AND (
    token = '2ewLazrQuXrZ1crBmBCSMye//5pDvXD0HxLZLH+C3ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )