INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6450ae96b496bef779d1ec6bb1751d3e2ca1528650c954457cfd76768b14ce1a', 
    'UopXVKZpY3skfWEUPW8zhgcn94j6fo6ZKRFhOowCBFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)