UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQCnLYYkpks2bx/P8gy9M/N5vBiVyE2SXJWFTJie/vo=' 
WHERE 
  key_id = '27a301e151872e4c76538d7bd4ac844d4cf4e8bcfee1ccaa35e581d73b2042be' 
  AND (
    token = 'IQCnLYYkpks2bx/P8gy9M/N5vBiVyE2SXJWFTJie/vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )