UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'snjdmGNvVhSsujMjPyBtorC5NUgTSEuDrbixwRhpwLw=' 
WHERE 
  key_id = '7b7f1ee8d9023d2cfe848ed12027535ac0b4e19146e431233020d9714c8f8727' 
  AND (
    token = 'snjdmGNvVhSsujMjPyBtorC5NUgTSEuDrbixwRhpwLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )