UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fcz+Qcssfivn++fDI16pwQA49S1klBqK1rNX4RNzgds=' 
WHERE 
  key_id = '4388391407d08cf6b37adca9cc6e253cc648b2c6905c741fb82b12e38faf9d4a' 
  AND (
    token = 'Fcz+Qcssfivn++fDI16pwQA49S1klBqK1rNX4RNzgds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )