UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFSMW7Opg8w2QcWjfbdWT2xhpmpi+zGjzXjyLFdvoEM=' 
WHERE 
  key_id = '9099def3f577785f94e92dfa46fb4b37720a8a7ff6adbb5167d797990e509f10' 
  AND (
    token = 'iFSMW7Opg8w2QcWjfbdWT2xhpmpi+zGjzXjyLFdvoEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023