INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683ad647ec613858d9b92a6d301b6b589b9ee977657f26ece9950da1cb44d879', 
    'mI8bVp9rZL6kAxlnTLFS6lgOFNvKkoSPHv/MatGrB54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)