INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76cab67bc45ee75d086e0b7186bb915f8eb3591d1d94c97c813032d45715c0c8', 
    'eOshPl7tfRSe6NZh+LElnqNUIFKV40gN5w2iGLAIJmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)