UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4Lxl9SUE78xtktkgZTl8Y9twVTDTBZkQ7liBLZvGiY=' 
WHERE 
  key_id = 'a45821a9867355cbf77380487bb27dd932b8ec920080fbcad3fb42657e088461' 
  AND (
    token = 'j4Lxl9SUE78xtktkgZTl8Y9twVTDTBZkQ7liBLZvGiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )