INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42eb3a4598becd548d09e248f41f90d930e4440a4874e807c5c633f678a00b2b', 
    'pC8l7FbqBae978WKpJKKCR0wZdJGuRuGNrVMd0eQO1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)