UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+s8Na4wkSpTAfrffVya4h9XJ4aj+RGrsMpHiepz6UM=' 
WHERE 
  key_id = 'ea3945a8aa57aee8e92ee42b3e94d1502043c35dc1bac49bf61a441729c88958' 
  AND (
    token = '3+s8Na4wkSpTAfrffVya4h9XJ4aj+RGrsMpHiepz6UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )