INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0453d37b12ede6d2e30ab36796379deb6b1058a0ebdd276e8e146cef6d233b4', 
    'POtS1rSyxFLt5GUluJz+8KErUbhTKXG2ncLQ7ICDR2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)