UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gq5pHcYZ5K6pX+2ZJ8pOZkSpL4rTwiGCq4IzyZyBmpY=' 
WHERE 
  key_id = '8a31456ea6368d4c62d3bd01e7ea0904f1d3c05efe26c0d53bd352c7d662c240' 
  AND (
    token = 'gq5pHcYZ5K6pX+2ZJ8pOZkSpL4rTwiGCq4IzyZyBmpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )