INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d8aacb0801728dad72dc2a98aec1a01fb93edb5834c9262f13bde0249989937', 
    'po5jYfza9heQ6RgMitVnJgZ2OQxC7X1bnpi7gGXkHj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)