INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e6f1dee16f1e86a998a8985c9812af6b0f762a432d9e6c49564df5e0d44d77b', 
    'hmzE7CWIvd4w2ioDKGehrGvILCmxeHIXG39n6ZE20fU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)