UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iR8fvOKW+ik95UfYLelVcp3w53HOXfKvHcf0U1xEskk=' 
WHERE 
  key_id = 'fc0052613bf137931dba278bf5cb5f762baf7facd990ad2cfa5d353522b2b669' 
  AND (
    token = 'iR8fvOKW+ik95UfYLelVcp3w53HOXfKvHcf0U1xEskk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )