INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ad4f1afac466466a86a42b384f2805107dc63fce84101c65cdff25757024ef3', 
    'FQ46pggy9npGoXlIRcdGIaMgUGD+CthgMOXHuQeefvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)