INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '590a44df8c43ae42eb1f1395263c543971e664f1eb7b1c5378c011f504786024', 
    'nhWb/u0CP4wFgLZpVBhPljV8rahrK1LrJ7Nr0PygorY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)