INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def7521a0c126cd5aa73fb1a9c3ae39200b411c6ea0f42e919c914e203f7d3c9', 
    'I5WuemTzUJ80jCWmmFbHw32rTno8GNUUcpapBaG6+0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)