UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EcvYkjeauEcmEhA/+G6+r4ndPjPIMg3rbeyDk0tFu4=' 
WHERE 
  key_id = 'b9887f026bdab0b73e0406eab4d8c237834fd2747f18de3a661347ea1c201bb2' 
  AND (
    token = '7EcvYkjeauEcmEhA/+G6+r4ndPjPIMg3rbeyDk0tFu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )