UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iq2/bxKYLpfP1HqAoeTAQiQC15RJJMY7LJUfOZ95/KE=' 
WHERE 
  key_id = '9ae181f621a0980890a3c0b8301c976f98646bbdaf23794f96060539d1972ceb' 
  AND (
    token = 'Iq2/bxKYLpfP1HqAoeTAQiQC15RJJMY7LJUfOZ95/KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )