INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a7a4529a80222d8b04b237ed2a8499bf8d5af4f23c9707d6c62f342586100de', 
    'NQmvmBhNp6olMfVkjOLFKrXEJoVEq76dwJoQ+pW8YDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)