INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fdd87c5883af00282b24bf8d1615200ad13483ace2f8b969e4659cc7c6119749', 
    'rgU1uWQwpPBj4htnT0LoooHUo50yIIyWNFBQ1hD/Zyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)