INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51b16d8510b566b2bce0e762bc2042f91f2653a02e4df202c219aec6d7d1e72', 
    'nTewr1sAGppv/QDBXcnzfumP2m7hSdLQVT4x/0UFQVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)