UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bi7xe6I2Cye9oO5u89g2FTZV9js4YZ/VkKLaIJ9T/qE=' 
WHERE 
  key_id = '6b54a9b4c4d677597fb1f7d8ff4a9034a3980f7e333a8ded79935cd39179d3f3' 
  AND (
    token = 'Bi7xe6I2Cye9oO5u89g2FTZV9js4YZ/VkKLaIJ9T/qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )