INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ca9acfd5fff1044b0b732b3767ac7a83c8e6d2614f5f5f96fd60ca02aeb321', 
    'LuhQkdY6RAed4sCjZa2YbdB54vE7HhscjGU4/KJ8vh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)