UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEH40LoWLCrg7QRpHA/v/QX7HJOziQGrLTnDIGXgcKc=' 
WHERE 
  key_id = '6c5853962537513f102c26d2c370c3d81391307e6ff362d695486df5baeab5e7' 
  AND (
    token = 'JEH40LoWLCrg7QRpHA/v/QX7HJOziQGrLTnDIGXgcKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )