UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQDuuACtg60X+Et7V3qyiZHIUz9PdPABUNanehqRZ/A=' 
WHERE 
  key_id = '794d22075d1d0366b1ade383e83ab3a0b5100859de277bc57936443a6f57ddef' 
  AND (
    token = 'UQDuuACtg60X+Et7V3qyiZHIUz9PdPABUNanehqRZ/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )