UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmcb231cnPjZ/bFs8ERwdf4eSpZum50WjgSgGcreGAA=' 
WHERE 
  key_id = 'b385149be74a4b043f6b4f927ba786862660ca8c1dd562cdef34fa1d506212f1' 
  AND (
    token = 'kmcb231cnPjZ/bFs8ERwdf4eSpZum50WjgSgGcreGAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )