INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7b85835022cf8b529a17f69d6ff8af345e411e01e47f31323522e5b475451d', 
    'BewaYbz3qnBFuF7TRXm2xe296ww6J3AX3U2mztHhF+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)