UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SR3NFVQPRHg69FNhew/Q6trSUPr+4SMmXpwgcnKLwrY=' 
WHERE 
  key_id = '7dedcf7e7d6781aba995b3707a31a266cd95f3e7c159c79da205a9540fcd1518' 
  AND (
    token = 'SR3NFVQPRHg69FNhew/Q6trSUPr+4SMmXpwgcnKLwrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )