UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BqLGvbPzflFnN0xazEVM9CIKmzx3KR2LRQkvj7/B9b8=' 
WHERE 
  key_id = '966713e18695ee46007e158cfd3f85486acbed229d3a17423a085f483f15ec0e' 
  AND (
    token = 'BqLGvbPzflFnN0xazEVM9CIKmzx3KR2LRQkvj7/B9b8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )