INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc9b7bf5e22439f08ecbac49d182a42e6a3eddf2a5c2ad0571e0cea51ea73a0e', 
    'JW57Jw2JDALE4RsnYdraBjhnejEjWzBCNyM/Aq7HsG8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)