INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d73d6b868ac4fe9b9073735b0215e8d03708c16ea8fbf7c63acfb60e29cdb4', 
    'KW2tV5OwiHLKHA4npdWfm+hP2VvfwO66fezItAWACnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)