UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cgtTTsp7sq9NtGW0xLB1Rhm8x7/BvH75v7i2vdKvJY8=' 
WHERE 
  key_id = '8ea0de6ca9c42008458c24543321f88e91c121489d9a089fff5651c1b6c9e470' 
  AND (
    token = 'cgtTTsp7sq9NtGW0xLB1Rhm8x7/BvH75v7i2vdKvJY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )