UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5x+CXCwLDRpwzebwW0Ckpi0EWi4RhJGwfL47ZO2IlI=' 
WHERE 
  key_id = '85f818fb3fad8f7a5eeb4c855c255fb817e60398785cb31b6e965d532033c735' 
  AND (
    token = 'C5x+CXCwLDRpwzebwW0Ckpi0EWi4RhJGwfL47ZO2IlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )