UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvTewGsatSY8NbZUCPZT4RQi0lx12vqfylhlKdoCpKc=' 
WHERE 
  key_id = 'b5255e868fe22d14a53825e58a8617cb3573fea2d97b2cb79d27c68d3e21a92e' 
  AND (
    token = 'QvTewGsatSY8NbZUCPZT4RQi0lx12vqfylhlKdoCpKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )