INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2978d5c8068304551d66fed8b7a8132dd693a450406e043b8be189e0a36fc24b', 
    '9Uv1NTWnVKWPtJxw8u2DfYnLbEXknO4/okOKc3/x4MI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)