INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '751aaa0d2d23b9c863b7ce78c8b26fbb922b6688c3201273db582e215116ae72', 
    '9M1Cn2LlvBEEJ9DYHFh3mdVNCgN3gUIKp3TDDlniXkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)