UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zY43U6FpFvH2FsamSJDUHH4HNmcmIFFlhVgqYo2ajn8=' 
WHERE 
  key_id = '514307a8587c8c6f54d7dbc83b2292e29748c9daf7739d513b268000b9f1a52c' 
  AND (
    token = 'zY43U6FpFvH2FsamSJDUHH4HNmcmIFFlhVgqYo2ajn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )