INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a28d592129c294799c55077e2477330b3ad2d301052dd82a35e74fae65555080', 
    '1mE3jdZQJ1EgnGvVhdxN3rv79R9K0FxEop8G9fIRXyI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)