UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6w9JDH8MrTFyX1zTMU4RK3I9PdL035Rvqldg1TMm6Eo=' 
WHERE 
  key_id = 'df1aa53b0329420941a71259c1ab8b54e12d35b251cbf04baf34ff9470feb653' 
  AND (
    token = '6w9JDH8MrTFyX1zTMU4RK3I9PdL035Rvqldg1TMm6Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )