UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTgL/eu0D/e1g99YVLLAnAU5os0Wch9rOitAulP8kJ4=' 
WHERE 
  key_id = '7fe9dead4c3e1a9045b73eb1ee861a7c8c2deff86af39c0b1aa9e3ecc583d9a9' 
  AND (
    token = 'BTgL/eu0D/e1g99YVLLAnAU5os0Wch9rOitAulP8kJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )