UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5a+5lpz3DUdYgC+ingstZ3UkylMm5vrO2Qnn0AOLnQ=' 
WHERE 
  key_id = 'bc51a791bfbb0563c71cb7d24d5f3b170e692ba19ee7f967942818a9df676bb0' 
  AND (
    token = 'E5a+5lpz3DUdYgC+ingstZ3UkylMm5vrO2Qnn0AOLnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )