UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1G5Y7NZFMcrHkFiv6L/TYphDJgzdsEssFpu4LcyfO4=' 
WHERE 
  key_id = '351ec6c329fe8b7f2d2c1d13318c430df8992431a972d627c64aa9bd42a1e0f0' 
  AND (
    token = 'v1G5Y7NZFMcrHkFiv6L/TYphDJgzdsEssFpu4LcyfO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )