UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fv4E3jKGt6TPTC3nbI2kdjrXD4bRM1TIqGhvARr639c=' 
WHERE 
  key_id = '5201f4d481bbc608678cd7f8a01e8c38d5dc079bd8a3955f33c95edc6885df56' 
  AND (
    token = 'fv4E3jKGt6TPTC3nbI2kdjrXD4bRM1TIqGhvARr639c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )