INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab02123e3d8fa1f087d45f24015db2bb8a9a54a4cd6ed04457b951eff173235e', 
    'eoeVmpK2JA5IcpXYd0SViTdzDBPS47dB4kBam6DCwfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)