UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aA35/cIFDOcPGjoWiXfIOwOTF8vidFl2sLQoY9cq+/8=' 
WHERE 
  key_id = 'bc0e90463513bbae75171ee8fd629255de65ca48fa3e386c4dbf48ac646f9aff' 
  AND (
    token = 'aA35/cIFDOcPGjoWiXfIOwOTF8vidFl2sLQoY9cq+/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )