UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMFm/OQT8p+3SojoO0kLlKj9ru9Vd1Q1MiPoCnoXdgo=' 
WHERE 
  key_id = '8427b674e7ab86e8feebeab0f8eeaaf0ab2c2dd8550b2784b5278f8d05632ca7' 
  AND (
    token = 'LMFm/OQT8p+3SojoO0kLlKj9ru9Vd1Q1MiPoCnoXdgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )