UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpeP2pQsCBPfpiHOrqQREAb10pj6ia6UgJIGPtn7c7k=' 
WHERE 
  key_id = 'b6c548a519a140f38e2306abb1602e9d20f77597f3da9b416e6e39bbdb6fa70a' 
  AND (
    token = 'GpeP2pQsCBPfpiHOrqQREAb10pj6ia6UgJIGPtn7c7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )