UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fo2ROmiWhzJYepR0mcI8FiVFTv6lLjdgyM2MEBWhcKU=' 
WHERE 
  key_id = 'a6f2fef367593b7c3678ecec3ea275ab3abf0ba443c250080853fda9968bf15a' 
  AND (
    token = 'Fo2ROmiWhzJYepR0mcI8FiVFTv6lLjdgyM2MEBWhcKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )