INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f806d826afdcb4d12ae27b686f2b5f5645e4afc2e20a0532e4946b11d0250300', 
    'EMfd23D4HExch2vKw4SRKM/3h0MXi0VC1h7O5fzABXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)