UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3j1T+o4ZhCPb7CPR+i/gYu5CveheF1Y53zMNo8Kf+I=' 
WHERE 
  key_id = '5c2615a3c21a2cef5826c5133c614b513818cf95be664b7f1784e422f0b21827' 
  AND (
    token = 'r3j1T+o4ZhCPb7CPR+i/gYu5CveheF1Y53zMNo8Kf+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )