UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCRHp8toeq7stPf0qoDaS2Sx0dpKkRCcTkF2m97S+rA=' 
WHERE 
  key_id = 'e10d4dc127f668fc7d48b671b86f766c8084ea4d36ad0cc4a54af2d06f308df8' 
  AND (
    token = 'fCRHp8toeq7stPf0qoDaS2Sx0dpKkRCcTkF2m97S+rA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )