UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qB6v61aqrjsJmp4w9FAJ8NSCGUSbGkMCAimt90w6Sc4=' 
WHERE 
  key_id = '27f5eed23400861e2244e7ac8ef7ae8e35c05bddf862422086d97684d11a2b84' 
  AND (
    token = 'qB6v61aqrjsJmp4w9FAJ8NSCGUSbGkMCAimt90w6Sc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )