UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3BMZMTINa5ftrArdZF1bXr+qe1Ji34vPtrOY8svjn4=' 
WHERE 
  key_id = '1c8cfec8916ac1568538f7c5977b6c43c49b721d1ebfcc16555ebdad260eeeae' 
  AND (
    token = 'r3BMZMTINa5ftrArdZF1bXr+qe1Ji34vPtrOY8svjn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )