UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qeS6Q0bucL32GTSL8+u3kMa0x34JPFWrKF04ySNuvhc=' 
WHERE 
  key_id = '554117ff982a851a146a9a81b6f5e84cb34a1a8f2c4eb3576bee6fdde0773463' 
  AND (
    token = 'qeS6Q0bucL32GTSL8+u3kMa0x34JPFWrKF04ySNuvhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )