UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rmnubr00i2CBNOJGSlO9Km/W3iDlLB0NrnnrdHz6Td4=' 
WHERE 
  key_id = '46acec90ee6e5fd0b1ec137fe3976d6f81f44fcdd438dac54ee0aa941446d0e5' 
  AND (
    token = 'Rmnubr00i2CBNOJGSlO9Km/W3iDlLB0NrnnrdHz6Td4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )