UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f15KVHTqy33HzWkJUCNDz3fiemOF0rcgaPNlPwdm1Mg=' 
WHERE 
  key_id = 'e0b6ae748eebd7dac726dac3bd7a96adc825a9e32c2301880f9fffcc3a8a49db' 
  AND (
    token = 'f15KVHTqy33HzWkJUCNDz3fiemOF0rcgaPNlPwdm1Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )