INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf8800dceec3dfa3afb01528eee17af1a845e0e046666249a93614ff1b00b17', 
    'EVVkNXCVVog/dQCksqC1jfk4oMWjwMDHqjIb1uw0Hhw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)