INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6b6039a9aa7c5bdba2a13bb30681e0cbab63c25b5fc2c1e88346abc16aff639', 
    'n5hQi+shdTRPWWWoagqgcP2CRowEtRSHDAxeqzum+P8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)